Oh, Donnie Wahlberg, thank you for this fabulous gift!

The New Kids on the Block hunk shared a truly wonderful photo with fellow band members Danny Wood and Joey McIntyre flashing their impressive ads at the gym.

These boys may all be over 40 now, but they just proved they can still make our mouths water (take that One Direction!)

Scroll down to see what more of your favorite boy band members are up to these days!