Katherine Heigl's boys

Joined by her former Grey's Anatomy co-star TR Knight and his boyfriend Mark Cornelsen, Katherine Heigl was spotted out and about in Hollywood, California Sunday afternoon.

Joined by her former Grey's Anatomy co-star TR Knight and his boyfriend Mark Cornelsen, Katherine Heigl was spotted out and about in Hollywood, California Sunday afternoon. Making the most of the beautiful summertime sunshine, the 27 Dresses dame looked lovely in a white tank top with cuffed jeans and brown flats.

The trio appeared to be celebrating a very successful opening weekend for Heigl's new romantic comedy The Ugly Truth co-starring Gerard Butler.

"Exciting news! Mid-day is now on WhatsApp Channels Subscribe today by clicking the link and stay updated with the latest news!" Click here!