But the relationship was not public for a long time as they like to keep their personal life to themselves.
Even though how hard celebs try to hide their personal life, there will be some paparazzi who will find out the truth.
In 2015, he portrayed Billy Le Fever in ABC's short-lived drama series Blood & Oil.
Crawford made his film debut in the 2006 supernatural horror-thriller The Covenant, as Tyler Simms.
“It was a big blowout.” PHOTOS: Celebrity couples Exes Westwick and Szohr also had a blast.
"Ed's totally cool with Jessica," the insider adds.
PHOTOS: Chace's sexy shirtless bod “Rebecca was by Chace's side most of the night,” one insider tells Us of the birthday boy, whose dinner and party, presented by Freixenet Spanish Cava and River Virtual Reality, was held at the London Hotel in West Hollywood, Calif.
“He and Rebecca have been hanging out,” another source confirms to Us, adding that although it’s “nothing serious,” “they had great chemistry on set and he really enjoys hanging out with her.” PHOTOS: Chace and Ed's bromance “I wouldn’t call them official,” the insider maintains, "but there is a romance between them for sure." With his new love interest by his side, Crawford was also celebrated by pals including costars and exes Ed Westwick and Jessica Szohr, as well as sister Candace Romo, Zelda Williams, JC Chasez, and Caroline Wozniacki, among others.
Chace has always been in the headlines due to his movies but today, it due to his relationship with his girlfriend Rebecca Rittenhouse. Basically, the couple is giving time to each other which is a good sign, Isn't it?
The couple first met each other during the filming of ABC series Chace Crawford and his girlfriend Rebecca Ritten House make such a good couple as they both complete each other.
"She is serious with Scotty [Mc Knight] now and Scotty is part of the crew." Can't get enough of Us?
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The bash was hosted by Tony and Chace's manager Eric Podwall who served as Roast Master while Westwick and Glee's Ashley Fink told hilarious stories about the birthday boy at the London Hotel in West Hollywood presented by Freixenet Spanish Cava and River Virtual Reality.