It's not just the girls who spend countless hours getting picture perfect for the red carpet — guys do, too. Everyone from One Direction and Austin Mahone to Cody Simpson and Ross Lynch have been spotted primping themselves on set, in dressing rooms and at clothing fittings. Harry Styles was even caught spraying on deodorant onstage!
Click through the above slideshow to see 17 pics of guys getting glam. Which photo is your favorite? Tell us in the comments.