" 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 ''
2010 Teen Choice Awards
2010 Teen Choice Awards
Billionaire (song)