has the song been performed live?
Yes, on "The Tonight Show"  and " Late Night with Jimmy Fallon".
Billionaire (song)
"Billionaire" was first performed live by McCoy and Mars, wearing suits, on Jay Leno's "The Tonight Show" on June 15, 2010, and later that month on the "Late Night with Jimmy Fallon".
sitting next to oprah and the queen lyrics UNANSWERABLE who sang the song - billionaire? Travie McCoy. who produced the song? Bruno Mars, Philip Lawrence and Ari Levine. does it have a music video? Yes. who directed it? Mark Staubach. has the singer sang any other songs? Yes, the solo album "Lazarus". was he part of a band? Yes, the Gym Class Heros. who were the other members? Matt McGinley,Ryan Geise,Disashi Lumumba-Kasongo and Eric Roberts. who composed the original song? Travie McCoy, Bruno Mars, Philip Lawrence and Ari Levine. when was it released? 9 March ,2010.
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Billionaire (song) [SEP] Live performances
"Billionaire" was first performed live by McCoy and Mars, wearing suits, on Jay Leno's "The Tonight Show" on June 15, 2010, and later that month on the "Late Night with Jimmy Fallon". On July 21, 2010, both performers sang the track on "Lopez Tonight". McCoy performed the song on BBC Radio 1 Live Lounge on July 27, 2010. On August 8, 2010, McCoy and Mars performed "Billionaire" live at the 2010 Teen Choice Awards. On October 19, 2010, Mars performed an acoustic version of the song on "The Kidd Kraddick Morning Show". In 2011, McCoy and Mars performed "Billionaire" on their European co-headlining tour; McCoy sang it during his headlining leg in North America.