#1: Wild about Harry?

This is the seventh in a series of articles by The Underwear Expert

There's probably not one thing the boys of 1D could do wrong, including dropping trou in public. The world starts pointing fingers when their female counterparts break out the drawers, but men and women alike seem to enthusiastically applaud, and maybe scream a little, when these boys show us their goods.

#2: Piling on

The English-Irish boy band comprised of Niall Horan, Zayn Malik, Liam Payne, Harry Styles and Louis Tomlinson have more underwear sightings than we can count, so we're nominating our favorite One Direction underwear and swimwear pics or the Top 5.

#3: Gym dandies

We'd break down what they're doing in each, but we know you couldn't care less. Perv. Two more after the jump...

#4: Payne in the ass

#5: Wild styles

For more celebrity underwear photos, head to The Underwear Expert