Flynet Pictures, Sam Sharma; PacificCoastNews.comTalk about one odd fifth wheel factor.
After Wilmer Valderrama and Joe Jonas rang in the New Year together minus Wilmer's current GF and Joe's famous former flame, Demi Lovato, the two bros partied together again on Saturday night at Beacher's Madhouse in Hollywood.
Also in attendance? Miley Cyrus and boyfriend Liam Hemsworth, who arrived separately from Wilmer and Joe.
So, did Miss Lovato join the party with her past and present dudes?
Yes. But we'll get to that in a sec.
Miley danced next to the stage as boyfriend Liam kept a protective watch on his party girl, but the two stayed sober throughout the night:
"Miley looked sober, clean and healthy. She didn't hold a drink once," recalls one eyewitness at the circus-themed club.
As for her boyfriend? He also stayed drink free with his gal:
"Liam was looking up at her smiling; you can tell he thinks great things of her. It was so cute," recalls a second source.
But what about Demi Lovato? While Wilmer and Joe arrived together, D.L. didn't make an appearance until 1:30 a.m., when she arrived fashionably late with a large group of friends.
And while Joe and Wilmer spent most of the night at the same table, Mr. Jonas disappeared once Lovato arrived:
"Joe had moved down to the front row by the time Demi came. I didn't see her make any eye contact with Joe—they avoided each other," recalls the first source.
Hmm, no hellos for the famous exes?
"She went right to Wilmer's table. They are definitely together," adds the onlooker.
Call us crazy but we find this whole soiree a bit odd and have to wonder whether Miss Lovato is totally chill with her former flame partying with her BF—especially since Demi has hinted at her heartbreak and personal struggle after her split with Joe.
And if that's not enough awkwardness for one night? Lauren Conrad and Derek Hough also played the ex games. Madhouse, indeed!
"They were both there avoiding each other the whole night. She was on one side of the club and he was on another," explains the first source.
While this may seems bizarro to us, sounds like just another typical Saturday night in Hollyweird!