When Harry Styles and Ed Sheeran played with a doll...
Check out Ed's behind-the-scenes 2012 tour diary video and you'll catch a glimpse of some of the One Direction guys!
Best of both worlds, really.
While not all of the One Direction guys are in the vid, you do get a peek at Harry Styles and Niall Horan hanging out with Ed.
Watch as Ed and Harry play with a ginger doll... oh my. Plus check out Ed's Irish accent with pal Niall!
Also? Watch as Ed gets his Taylor Swift "Red" tattoo, noting that if they ever get in a fight, he can reduce it to "Ed."