Eager to inject some fun into the burgeoning French house underground, le Friant borrowed the name Bob Sinclar (from a character in the well-known French film Le Magnifique) and in 1997 produced his first Sinclar EP, A Space Funk Project. Soon enough, he had an entire Bob Sinclar LP ready to go, and Paradise appeared on Yellow just in time for summer 1998. One of the album's tracks, "Gym Tonic," began getting some club play in France thanks to its bouncy house vibe and incessant singalong chorus (lifted from a Jane Fonda workout record). A huge anthem during the summer season in Ibiza, "Gym Tonic" looked ready to explode on the charts until Fonda sought legal action for the illegal sample. Perhaps wary of overly burdensome commercial success, the song's co-producer -- Daft Punk's Thomas Bangalter, who'd just recorded his own breezy house delight, Stardust's "Music Sounds Better with You" -- refused to have even a remixed version released as a single. Nevertheless, assorted bootlegs cropped up and by October a mysterious artist named Spacedust -- probably just a major-label-fronted cash-in attempt -- hit the top of the charts in Britain with an almost identical remix of the Sinclar-Bangalter original, entitled "Gym and Tonic." (Another crass Spacedust move, covering Bangalter's solo hit with the slimly disguised title "Music Feels Good with You," dropped like a rock.)

With all the offending samples removed, Sinclar's Paradise LP was re-released worldwide in 1999. He also worked on remixes, providing tracks by Bangalter himself, Ian Pooley, Second Crusade, and the Yellow project Tom & Joyce with additional production. Le Friant returned to the Mighty Bop alias in 2000 with the retrospective mix collection Spin My Hits. In 2000, he issued his first U.S. album release as Sinclar, Champs Elysées, on Subliminal Records. The 2001 release Cerrone by Bob Sinclar found him mixing his personal favorites from the back catalog of one of his big influences, Cerrone. After climbing the dance charts in 2005 with the single "Love Generation," he released the full-length Western Dream in 2006. The following year Sinclar put out a mix-tape style CD, Soundz of Freedom, which featured remixes by the likes of Tocadisco and Axwell, alongside a clutch of new songs from the French DJ. His 2009 album Born in ’69 stepped away from his earlier disco-inspired beginnings and toward a more dancehall crossover sound which included collaborations with Shabba Ranks and Kevin Lyttle. He moved further into dub and reggae-influenced sounds in 2010 when he teamed up with legendary producers Sly & Robbie on his seventh release Made in Jamaica. The LP included reggae interpretations of some of his biggest hits, such as “Wold Hold On” and “Love Generation.” Two years later Disco Crash came, and signalled a return to his club roots. Here he revisited the big beats and synth lines that powered his rise to fame and assembled a host of artists, including Sean Paul, Sophie Ellis-Bextor and Pitbull, to complete his ninth album.