There is more than one artist with this name:

1) SiX was formed in 2001, in Orange County, CA, USA, by founding members LAUREN (formerly of DROWN)and ALFUNCTION (former guitarist of Cypress Hill and OPM). SiX has been touring extensively all over America and Canada, with the likes of Clutch, Gwar, Dope, Hed Pe, Saliva, Coal Chamber, Disturbed, Drowning Pool, Slipknot, and countless other bands, since the release of their first EP called "When The Beauty's Gone" (1605 Records). It was followed up with the debut Full length CD, "The Price Of Faith" (1605 Records), and the latest release "Between The Warning and The War"(1605 Records). The latest CD features guest appearances by Mike Clark (Suicidal Tendencies), on the track "Forgiveness", and Tony Campos (Static-X) on the tracks, "Warning" and "The Day I Died".

2) Six is a pop band from Ireland. They formed on the television program Irish Popstars in 2002. The band were managed by Louis Walsh. Their debut single, "Whole Lotta Lovin'", remains the biggest selling single in Ireland, and also found success in New Zealand, Norway and South Africa. Six released their second single, "Let Me Be the One," which again reached number one on the Irish charts, though it sold less considerably less than "Whole Lotta Lovin'". During August 2002, Six embarked on an Irish tour. Their debut album, "This Is It", charted at #7 on the Irish charts and was accompanied by a single of the same name. They have since disbanded.