Claim: NSYNC was a vocal group consisting of five young male singers.

NSYNC -LRB- sometimes stylized as * NSYNC or 'N Sync -RRB- was an American boy band formed in Orlando , Florida in 1995 and launched in Germany by BMG Ariola Munich . NSYNC consisted of Justin Timberlake , JC Chasez , Chris Kirkpatrick , Joey Fatone , and Lance Bass . After heavily publicized legal battles with their former manager Lou Pearlman and former record label Bertelsmann Music Group , the group 's second album , No Strings Attached , sold over one million copies in one day and 2.42 million copies in one week , which was a record for over fifteen years . In addition to a host of Grammy Award nominations , NSYNC has performed at the World Series , the Super Bowl and the Olympic Games , and sang or recorded with Elton John , Stevie Wonder , Michael Jackson , Phil Collins , Celine Dion , Aerosmith , Britney Spears , Nelly , Left Eye , Mary J. Blige , country music supergroup Alabama , and Gloria Estefan .   Although NSYNC announced the start of a `` temporary hiatus '' in early 2002 , the band has not recorded new material since then . Justin Timberlake went on to become a very successful solo artist with several multi-platinum albums . In 2007 , Lance Bass confirmed that the group had `` definitely broken up . '' They have sold over 70 million albums during their career , becoming the eighth-best-selling boy band in history . Rolling Stone recognized their instant success as one of the Top 25 Teen Idol Breakout Moments of all time .