Ever since news broke that Miley Cyrus and her fiancé Liam Hemsworth were officially donzo, we’ve seen nothing but smiles from the 23-year-old Australian hunk. Whether or not he’s just putting on a brave face post-breakup is anybody’s guess. However, Liam was recently caught smooching a new lady love, rumored girlfriend Eiza Gonzalez.

Eiza was nowhere to be seen, however, when Liam stopped by the birthday party of fellow Hollywood hottie, Ashlee Simpson. Ashlee celebrated her 29th birthday over the weekend and invited a group of 10 friends for a late Saturday night dinner at sushi hotspot Umi.

Conveniently for Liam, Umi’s located in Atlanta, Georgia, where he’s currently shooting The Hunger Games: Mockingjay. Fellow Hunger Games co-star Wes Chatham (who plays Castor, a cameraman from the Capitol) joined Liam at the party.

Unfortunately for everyone there, Katniss Everdeen (aka Jennifer Lawrence) was not in attendance. She was probably off shooting some arrows, saying something totally quotable, or, you know, just being a general badass.

Liam and his crew are said to have arrived late in the evening, around 11 p.m., just in time for cake and cocktails.

“Of course, all the girls in the restaurant wanted to sit close to him,” a source told People. “He didn’t seem interested. He just came with his boys.”

Source: People

Elisabeth Kramer is an Assistant Editor at Wetpaint Entertainment and our resident Downton Abbey expert. Follow her on Twitter and Google+!