The thirst trap moment in question came from Bieber's boxers, which were almost soaking wet and see through from the water.

We've all made the mistake of wearing the wrong underwear for working out-dressed ... Keep things classic and stick to something from Calvin Klein. This one blends the softness of cotton with ...

Justin Bieber is heating up his winter vacay by stripping down to just his Calvin Klein briefs ... and giving fans a close-up look at what he's packing.

A New Year is the best time to refresh your underwear drawer, and we found comfy pairs from Calvin Klein, Hanes, and more at ...