Bruno Mars is a singer-songwriter, multi-instrumentalist, record producer, and choreographer. By the early 2000s, he had begun to find success by writing songs for popular artists, including K'Naan's "Wavin' Flag." After several years as one of pop music's premier songwriters, Mars broke out as a singer in his own right with the 2010 hit "Nothin' on You." Other popular songs by Mars include "Just the Way You Are" (2010), "Locked Out of Heaven" (2012) and the Grammy-winning "Uptown Funk!" (2015).