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LOS ANGELES, CA - FEBRUARY 12: Recording artist Bruno Mars during The 59th GRAMMY Awards at STAPLES Center on February 12, 2017 in Los Angeles, California. (Photo by Lester Cohen/Getty Images for NARAS)

LOS ANGELES, CA - FEBRUARY 12:  Recording artist Bruno Mars during The 59th GRAMMY Awards at STAPLES Center on February 12, 2017 in Los Angeles, California.  (Photo by Lester Cohen/Getty Images for NARAS)

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SANTA CLARA, CA - FEBRUARY 07: Bruno Mars performs during the Pepsi Super Bowl 50 Halftime Show at Levi's Stadium on February 7, 2016 in Santa Clara, California. (Photo by Ronald Martinez/Getty Images)

SANTA CLARA, CA - FEBRUARY 07:  Bruno Mars performs during the Pepsi Super Bowl 50 Halftime Show at Levi's Stadium on February 7, 2016 in Santa Clara, California.  (Photo by Ronald Martinez/Getty Images)

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NEW YORK, NY - JANUARY 28: Recording artist Bruno Mars attends the 60th Annual GRAMMY Awards at Madison Square Garden on January 28, 2018 in New York City. (Photo by Christopher Polk/Getty Images for NARAS)

NEW YORK, NY - JANUARY 28:  Recording artist Bruno Mars attends the 60th Annual GRAMMY Awards at Madison Square Garden on January 28, 2018 in New York City.  (Photo by Christopher Polk/Getty Images for NARAS)

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TOPSHOT - Singer Bruno Mars holds up the award for the Record of the Year, Uptown Funk onstage during the 58th Annual Grammy music Awards in Los Angeles February 15, 2016. AFP PHOTO/ ROBYN BECK / AFP / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

TOPSHOT - Singer Bruno Mars holds up the award for the Record of the Year, Uptown Funk onstage during the 58th Annual Grammy music Awards in Los Angeles February 15, 2016.  AFP PHOTO/  ROBYN BECK / AFP / ROBYN BECK        (Photo credit should read ROBYN BECK/AFP/Getty Images)

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Bruno Mars performs live on stage, UK, 2011. (Photo by Phil Dent/Redferns)

Bruno Mars performs live on stage, UK, 2011. (Photo by Phil Dent/Redferns)