Fulfilling the childhood fantasies of many grown women today, the members of NKOTB (formerly New Kids on the Block, of course) all stripped down and posed for a special photo in what looks like a shower room.

OK! NEWS: DONNIE WAHLBERG'S TWEET HELPS FIND HIM NEW KIDNEY FOR NEW KIDS ON THE BLOCK FAN

Donnie Wahlberg Tweeted the pic with an aside about how all members now have mustaches.

"After 3 months cultivating, countless insults, thousands of requests to shave the "

OK! NEWS: NEW KIDS ON THE BLOCK & BACKSTREET BOYS TO TOUR TOGETHER!

Donnie is currently filming CBS police drama, BlueBloods, co-starring Jennifer Esposito, Tom Selleck and Bridget Moynahan. The boys returned from their reunion tour in June after a two-year run of 53 shows in North America, 19 in Europe, six in Australia and two in Asia.

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