Jennifer Aniston

Plus, she revealed who she's "sleeping with."

"I don't think there was a sensitivity like there is now."

Both stars worked with the twin actors when they were children.

It's no surprise Jennifer Aniston's hair — a.k.a. "The Rachel" — made the list.

See the 'Friends' star's steamy magazine cover and photo spread.

The beloved cast reunites at the studio where it all began.

The show will have a ton of special guests.

The reunion will be a sit-down retrospective with the cast.

Because breaking up is hard to do.

The one where we catch up with the cast of 'Friends.'

(You can probably guess what happened next.)

It's a question you had no idea needed answering.