In Da Club" is a hip-hop song by American rapper 50 Cent. It was released as the lead single from his debut studio album Get Rich or Die Tryin\' (2003). The song was produced by Dr. Dre and features a heavy bass line and synthesizers. The
From Wikipedia
"In da Club" is a song by American rapper 50 Cent from his debut studio album Get Rich or Die Tryin' (2003). Written by 50 Cent alongside producers Dr. Dre and Mike Elizondo, the song, which uses an unconventional off-beat rhythm, was released to digital download in the United States on January 7, 2003, as the album's lead single and peaked at number one on the US Billboard Hot 100, becoming 50 Cent's first number-one single.