Justin Bieber reportedly looked silly while "grinding up on" girls shirtless at a Boston discotheque.
The 19-year-old pop star performed in the New England city over the weekend as part of his Believe concert tour.
Apparently Bieber couldn't resist busting out his famous dance moves at Rumor nightclub, where his tour disc jockey DJ Tay James was booked to spin a set.
The teenager is said to have gone over the top, literally taking over the bar with his awkward fancy footwork.
"Justin hopped up on the bar and started dancing," an eyewitness told Radar Online. "Mostly it looked like he was trying to hold his pants up though."
When Bieber hopped down from the bar apparently he took off his shirt. He then started "grinding up on" several ladies and many didn't appreciate his flirtatious caper.
"It's not the kind of place where you'd do that," the source noted. "He looked ridiculous."
According to the website, he was particularly interested in dancing with a "cute, petite brunette" who looked a lot like his ex-girlfriend Selena Gomez.
But Bieber or his entourage didn't allow anyone to take pictures of his hard partying that evening.
"The people he was with really didn't want any pictures of him there," the insider noted. "Some guy told me 'No photos.'"
An Ohio DJ named Addison Ulhaq filed a police report last week accusing the Baby crooner of spitting in his face at a nightclub.
Apparently Bieber's security detail suspected the Ulhaq of taking pictures of the teenager.
The Social Room's festivities on that night were for people aged 21 and over and it is thought Bieber became upset at the prospect of getting thrown out for being underage.
- Cover Media