LOS ANGELES, CA - APRIL 12: Actor Zac Efron (L) and Model Emily Ratajkowski pose backstage during The 2015 MTV Movie Awards at Nokia Theatre L.A. Live on April 12, 2015 in Los Angeles, California. (Photo by MTV/MTV1415/Getty Images for MTV)
LOS ANGELES, CA - APRIL 12: Actor Zac Efron (L) and Model Emily Ratajkowski pose backstage during The 2015 MTV Movie Awards at Nokia Theatre L.A. Live on April 12, 2015 in Los Angeles, California. (Photo by MTV/MTV1415/Getty Images for MTV)