Katherine Heigl and T.R. Knight are the best of friends - on and off the set of Grey's Anatomy. It's always fun to see them out and about.

Katherine Heigl looks beautiful in this photo if you ask us. Then again, there's not much debate, really!

Katherine Heigl at the premiere of her new romantic comedy, 27 Dresses in L.A. She's looking stunning as always, and was accompanied by her new husband, singer Josh Kelley.

Katherine Heigl, T.R. Knight and Sara Ramirez were joined by Isaiah Washington and other stars as they picketed alongside striking writers in December 2007. Hopefully the strike will come to an end soon.

Katie, Kate, T.R., Sandra and Ellen share the glory.

A nice picture of Katherine H.

Ellen Pompeo and Katherine Heigl relax on the set. It looks like the cast of Grey's Anatomy is filming a funeral scene outdoors.

Er, a hand!

Katherine Heigl seeks shelter from the rain in L.A. in December 2008.

Grey's Anatomy stars Katherine Heigl and T.R. Knight shopping last week. Very cute photo!

Katherine Heigl is living in it.

Katherine Heigl stars in The Ugly Truth. But she is anything but ugly in real life ... or in movies. Girl is gorgeous.