LONDON, ENGLAND - FEBRUARY 22:  EDITORIAL USE ONLY.   Bruno Mars performs on stage at The BRIT Awards 2017 at The O2 Arena on February 22, 2017 in London, England.  (Photo by Karwai Tang/WireImage)
LOS ANGELES, CA - FEBRUARY 12:  Singer Bruno Mars performs onstage during The 59th GRAMMY Awards at STAPLES Center on February 12, 2017 in Los Angeles, California.  (Photo by Jeff Kravitz/FilmMagic)
LOS ANGELES, CA - NOVEMBER 20:  Singer Bruno Mars performs onstage during the 2016 American Music Awards at Microsoft Theater on November 20, 2016 in Los Angeles, California.  (Photo by Kevin Winter/Getty Images)