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If you needed convincing that Zac Efron deserved to win best shirtless performance at Sunday's MTV Movie Awards (he beat out Chris Hemsworth and Jennifer Aniston!), you definitely got that and then some.

The That Awkward Moment stud showed no signs of awkwardness when presenter Rita Ora ripped his collared button-down denim shit open to reveal chiseled pecs and washboard abs.

Rita was merely helping him stay true to his word. "If I beat Thor [Chris Hemsworth] – I'm accepting the award shirtless on stage," the Neighbors star tweeted back in March.

Since audiences had already seen the goods, Zac took his shirt off completely, throwing it onstage. And just when you thought it couldn't get any better, the former High School Musical hottie flexed his bulging muscles, saluted the crowd and blew everyone kisses.

Swoon!