Happy Birthday, Justin Bieber!

How time flies. It seems like just yesterday that the Biebes became legal, and on March 1st he turns 19.

Anyone who pays attention to our Celebrity Underwear Sightings knows that Justin Bieber is a frequent guest on our pages. Whether he’s showing his waistband on stage, dropping trou on his Instagram or tweeting photos of his Calvins to his 35 million followers, he always does so with confidence and youthful joy. You gotta give him credit!

To celebrate Justin Bieber’s birthday, we wanted to do something special, so we baked him a cake. Naturally, it’s in the shape and colors of an actual pair of underwear that Justin owns!

Happy birthday, Justin. We hope your 20th year on this planet is filled with as much underwear love as the last.

Love Justin? Check out our Justin Bieber underwear sightings here.