"Let It Rock" is the debut single by American musician Kevin Rudolf.

It was produced by Rudolf for his debut album, In the City, and features two verses from American rapper Lil Wayne.

[2] As of July 2011, the song has sold 4,000,000 digital downloads, making it Lil Wayne's third 4-million-seller.

Rudolf then said: "I use the Parable of the Prodigal Son, because I want to expose all the fakes out there — in the music industry, in the world, anywhere.

"[5] The music video for "Let It Rock" features Kevin Rudolf and Lil Wayne performing in front of both a crowd and a dark background, sometimes lit with various effects such as strobe and laser lights.