“You guys are gonna be the first to hear us play this song live.” Related: Lady Gaga Debuts Dark Hair While Showing Off Bruno ...

Bruno Mars (né Peter Gene Hernandez) is an American singer-songwriter. He rose to fame in 2010 with the Billboard Hot 100 No. 1 songs "Nothin' on You," "Just the Way You Are" and "Grenade.

Bruno Mars joins Clara Amfo ahead of performing ... Fans were obviously excited because Bruno's ALWAYS brilliant during live performances.