here some info from wikipedia:
L'Arc~en~Ciel (ラルク アン シエル, L'Arc~en~Ciel), also known as L'Arc or Laruku (ラルク, Laruku?) to their fans, is one of the most popular Japanese rock bands. L'Arc en Ciel translates from French as the rainbow. They have sold over 25 million copies of singles and albums in Japan alone.
hyde - Vocals
tetsuya - Bassist, leader
ken - Guitar
yukihiro - Drums
LABELDanger Crue, Ki/oon/SMEJ, Tofu, Gan-Shin
In February of 1991, bassist Tetsuya Ogawa (tetsu), later band leader, recruited vocalist hyde (his real name has never been disclosed officially, however, fans have rumoured it to be Hideto Takarai) along with guitarist hiro and drummer pero, and formed a band under the name of L'Arc~en~Ciel, inspired by a French movie of the same name. After a year of gaining notoriety in their hometown of Osaka, hiro left the band on June 12, 1992. pero soon followed on December 30 of the same year, supposedly to join up with his friend hiro again. To replace the two, tetsu convinced his friend Ken Kitamura (ken) to quit his university studies in architectural design and join the band as the guitarist. Later, a new drummer, Yasunori Sakurazawa, was recruited after tetsu saw him perform in a few shows.
Debut album and subsequent albums
On April 1, 1993, the band released their debut album DUNE under the indie label Danger Crue. The album was met with plenty of success and rose to number one on the Oricon indies charts, catching the attention of some major labels. In 1994, L'Arc~en~Ciel signed on with Sony's Ki/oon division, releasing their second album, Tierra (Spanish for "Earth" that same year. heavenly followed in 1995, and True, their first million seller, was released in 1996.
Despite their blistering climb to superstardom, the band would face yet another loss that threatened its demise. In early 1997, drummer sakura was arrested for heroin possession, and officially quit the band on October 4, 1997. This proved to be the lowest point in the band's history. When news of sakura's arrest became public, there was an immediate decline in their popularity. CDs were being removed from the shelves and any of their songs that were used as theme songs were quickly replaced such as the Fourth Avenue Cafe for Rurouni Kenshin which was immediately replaced with former theme Heart of Sword after only 6 episodes of running time. There was no evidence of the band's existence, and their next single the Fourth Avenue Cafe was postponed. Many believe that the whole incident was blown tremendously out of proportion.
Break and comeback
The next few months were an extremely uncertain time, with doubts as to whether the band would recover. They continued to be featured in magazines, but only as a trio. They created their own cover band, "The Zombies", and poked fun at their own songs. They also covered artists such as Marilyn Manson and Nirvana. The return from the break was marked by the appropriately named Reincarnation 97 Live in Tokyo Dome, with their new drummer, yukihiro (former drummer with ZI:KILL and DIE IN CRIES). The first concert had an attendance of 56,000, which sold out in a still-standing Tokyo Dome record of four minutes. They released HEART, in 1998, which, like their second major album "heavenly" is seen as a transitional: moving away from the bad memories of the past, but also maintaining their originality and success.
In 1997, 「虹」 (Niji — Rainbow), the first single since sakura's departure, was released with yukihiro listed as a supporting member. Not long after the release of the single, yukihiro was signed on as the official drummer for L'Arc~en~Ciel and the band was finally whole again.
L'Arc~en~Ciel released three more albums of new material during the next few years. ark and ray were released simultaneously on July 1, 1999, and became the first Japanese albums to be released simultaneously in many other Asian countries. Both topped the Oricon music charts, with ark occupying number one and ray at number two. The release of ark and ray marked the high point of the band's career, with each selling over two million copies. REAL followed in 2000, which was the last CD of new material for some time, although many more compilation and remix albums would follow. L'Arc~en~Ciel's last new song before their hiatus, "Spirit dreams inside", was the closing theme song to the movie Final Fantasy: The Spirits Within.
After "Spirit dreams inside", the band went on a hiatus as the members began working on various solo projects. hyde released two solo albums (Roentgen and 666 as HYDE) and starred in the movie Moon Child with the popular Japanese soloist Gackt. hyde also played the part of Adam in the movie Kagen no Tsuki, based on the manga by the same title. Ken founded Sons of All Pussys with L'Arc~en~Ciel's former drummer sakura. tetsu started TETSU69 and yukihiro sang with Acid Android. The popular compilation, Clicked Singles Best 13 was released in 2001, with twelve favorites chosen by fans online and an additional thirteenth song, "Anemone", the band's only new material during this span of years. The members' various solo projects fueled speculation that L'Arc~en~Ciel was going to disband.
In June 2003, L'Arc~en~Ciel surprised the world with a series of seven concerts in Tokyo called the "Shibuya Seven Days", during which they announced a new album for release the following year. The band came out with "READY STEADY GO" in February 2004, its first single in more than three years. It topped Oricon charts and was used as an opening for popular anime series, Fullmetal Alchemist. The single was followed by another chart-topper, "瞳の住人" ("Hitomi no Juunin"), in early March. Finally, the long-awaited new album, SMILE, was released on March 31. Shortly afterwards, on June 2, 2004, the single 自由への招待 ("Jiyuu e no Shoutai" introduced "P'UNK~EN~CIEL" ,a partial change (much like the former gag, D'ARK~EN~CIEL), for the first time on CD with "milky way". In the past, the band also played a P'unk version of "Round and Round" live.
U.S concert debut
On July 31, 2004, L'Arc~en~Ciel made their North American concert debut at anime convention Otakon, held annually in Baltimore, Maryland. Approximately 12,000 people attended the concert, which was held at an outside venue for the first time in Otakon's musical guest history, at 1st Mariner Arena located near the Baltimore Convention Center where the convention is held.
On May 31, 2005, Tofu Records, Sony Music Japan's U.S. label, released the much-anticipated DVD of the Otakon 2004 concert "Live in U.S.A"
AWAKE, 2005 release
In 2005, the band released various singles, including "Killing Me" , "New World", and "Jojoushi". These were later featured on their latest album, AWAKE, which was released on June 22 with twelve tracks, including "LOST HEAVEN", the closing theme for Fullmetal Alchemist movie. The band's latest single, "Link", released on July 20, 2005, was also featured in the movie as the opening theme, but has not appeared on an album yet.
In August of 2005, the band went on their AWAKE tour, which was limited to Japan. The tour featured displays of anti-war sentiment, reflecting similar lyrics of the songs of the album. A particularly memorable moment was the unfurling of a giant white flag during NEO UNIVERSE. The flag was decorated with the universal symbol for peace. Other memorable moments included a suspended woman and acrobatics during the performance of Ophelia.
Hyde's costuming for the concerts raised controversy among fans, and proved to be much removed from L'Arc~en~Ciel's earlier visual kei days. The neo-Nazi uniform and the papal robes during the performance of REVELATION were blatant social commentaries not seen before in the band's concerts. One theory is that the band was commenting on the election of German Joseph Ratzinger (now Pope Benedict XVI) to the head of the Roman Catholic church amid inquiries into his involvement with Nazi Germany and the Hitler Youth.
An opposing theory, supported by hyde's new solo album, FAITH, points to his increased interest in religion and states that his shredding and distribution of the peace flag in papal attire symbolizes the spreading of peace by Catholicism; however, the flag itself was black and proves a significant contrast to the white flag, later unfurled during NEO UNIVERSE. Thus, the true meaning behind the military uniform and even more perplexing papal robes remains a mystery, but it seems most likely that the new socially-aware face of Laruku is being spear-headed by hyde.
The Japanese AWAKE tour was followed by the "ASIA LIVE 2005" tour, with performances in Korea (Seoul) and China (Shanghai), closing with concerts in Japan. Japan's two concerts took place at the famed Tokyo Dome.
Late 2005 and 2006
Following the AWAKE and ASIALIVE tours, L'Arc~en~Ciel's members turned their attentions back to their solo projects. tetsu began recording with a new band Creature Creature. yukihiro rejoined acid android, which released their newest single "Let's Dance" on 2006/04/05. acid android joins MUCC, another Japanese rock band, to perform two concerts in China (Shanghai) in April of 2006.
HYDE composed the music for "Glamorous Sky", theme song to the much anticipated, manga-adapted film, NANA which stars Mika Nakashima, a j-pop singer (released 2005/08/31), a landmark step for the vocalist, being the first time that he has composed music for another artist. His most recent solo singles are "COUNTDOWN", the ending song for the Japanese release of American movie Stealth (released 2005/10/05), and "SEASON'S CALL", the opening song of new hit anime Blood+ (released 2006/02/22). Both singles topped at #1 on the Oricon chart. HYDE's next solo album "FAITH" was released in Japan 2006/04/26 accompanied by a five month tour throughout Japan between April and August, 2006. After signing on with Tofu Records, four small concerts were scheduled in San Francisco and Anaheim, California in the United States. HYDE will make his U.S. debut in July of 2006, the first of L'Arc~en~Ciel's solo projects to extend internationally.
On November 25th & 26th, 2006, L'Arc~en~Ciel played 2 shows at the Tokyo Dome to celebrate their 15th Anniversary. A poll was created on the official website during the weeks up to the concert to allow fans to pick which songs they would like to hear at the event.
In 2007, L'arc~en~Ciel had done an opening to the anime Seirei no Moribito, Shine. They released 4 new singles, SEVENTH HEAVEN (May 30th), My Heart Draws A Dream (August 29th) which was used for a Subaru Commercial, Daybreak's Bell (October 10th) which was used for Mobile Suit Gundam 00, and Hurry Xmas (November 14th). The band's album, KISS, came out on November 21st, and it included these 4 singles, however, it did not include Shine.
In 2008, the band released DRINK IT DOWN (April 2nd) which was used for Devil May Cry 4, and the single NEXUS 4 / SHINE is to be released on August 27th. NEXUS 4 was used for another SUBARU commercial. L'arc~en~Ciel will be going on another hiatus till 2011, when they will celebrate their 20th anniversary. The members will be working on their solo projects, which includes the new duo, VAMPS, which consists of hyde and KAZ (Oblivion Dust), who was also the guitarist on tetsu's solo project in 2001.
On December 1, 2009, leader tetsu changed his name to "tetsuya" (and TETSUYA for his solo projects). They also announced the release of a new single: "BLESS" (Jan 27th release date) which would be set as the theme song for NHK's coverage of the Vancouver Winter Olympics 2010.
L'Arc~en~Ciel (along with two other groups/singers) to do Coca-Cola's new Pepsi commercial in ten years. The three groups will be in a Coke bottle singing their designated song. L'Arc~en~Ciel is singing "I Love Rock N' Roll"[s][/s]