America’s favorite twink heartthrob morphed into a twunk a while ago, but now that he’s celebrating 31 years (today!) he’s older, wiser and hotter than ever. 

Zac Efron has been a teen heartthrob since he made his debut in Disney Channel’s spectacularly successful High School Musical franchise. Since then, there have been plenty of ASStastic moments along the way, and Mr. Man is here to cover them all.

See more Zac (and his perfect butt) in the Hollywood’s Hottest Butts playlist!

And keep reading to inspect Zac's body of work ...

Hexum in his prime (Image via commercial poster)

Today marks the 34th anniversary of the death of 26-year-old Jon-Erik Hexum (yes, he would be 60 by now).

Gone (way, way) too soon! (GIF via GIPHY)

Don't know why I'm so obsessed with him, but I am and always have been.

Amazing gallery here, which was created upon the occasion of his 60th birthday in 2017.

ABOVE: Are you all about that (Jake) Bass?

BELOW: Keep reading for red-hot cooks, Khashoggi's horrendous end, gay PDAs, meet Golfcart Gail, Rita Hayworth at 100 and more ...

(Image by Matthew Rettenmund)

I seem to remember porn actor and OnlyFans entrepreneur Austin Wolf saying he had overcome sex addiction, a proposition I found odd considering his online content is all about spur-of-the-moment, take-all-comers sex, with videos and images posted constantly.

(Image via The Bay)

Canada's popular The Bay is offering a gross Make Canada Great Again cap. And so it begins.

Grayson's song and lyric video “Brother” will conjure images of Sinéad O'Connor ...

ABOVE: Josh-in' around. Follow here.

BELOW: Keep readng for hot Aussie firemen, a beautiful story of an interracial gay couple of the '60s and beyond, Mueller report news, Castro in 2020 and much, much more ...

(Image via Marching in Their Footsteps)

I'm proud that my shot of the late, great Edie Windsor is part of the worthy Marching in Their Footsteps campaign!