"They definitely looked like more than friends," said an onlooker who saw them at the party.
"They came together, partied all night together, and I think they even stayed over." Chace — who appeared on a Season 5 episode of — himself is said to have gotten out of a relationship recently, as rumors swirled that he split with model Rachelle Goulding last month.
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.
The MTV darling confirmed her engagement to former Something Corporate rocker William Tell over the weekend.
The onetime star of "Laguna Beach" and "The Hills" took to her blog on Sunday to share the news, writing, "I am very excited to share with you guys that William and I got engaged over the weekend. Get ready for lots more wedding content here on Lauren as we begin the planning process." The news should be sweet for fans of the reality star-turned-lifestyle guru/author/fashion designer.
“They’re both really good people, and love to have fun.” Do you think they make a good match?
News broke just last week that Audrina and BMX rider Corey Bohan had called it quits.