Nick Lachey still has that 98 Degrees physique!
The former boy bander proved he could still make teenage girls scream during his trip to Cabo San Lucas with wife Vanessa and son Camden this week -- by stripping off that pesky shirt and showing off his buff bod.
With his chest and that famous tribal tattoo on full display, it's clear the 40 year old has found time to hit the gym between working on a tour, two albums, and two different TV shows in 2013.
How well have the other men of 98 Degrees held up through the years? Check out the gallery below and see what all your favorite hunks from the '90s and '00s look like now!