"Billionaire" is the debut single by American recording artist Travie McCoy, featuring guest vocals from Bruno Mars. It is the lead single from McCoy's debut studio album, Lazarus. The song was produced by The Smeezingtons, which consists of Mars, Philip Lawrence and Ari Levine. Lyrically, McCoy imagines what would happen if he became a billionaire, referencing all the good he would do to others with the money along with his desire to be on the cover of Forbes magazine, "smiling next to Oprah and The Queen". As of July 2011, the song has sold 3 million digital downloads, making it Mars' third three-million-seller.