Justin Bieber partied without Selena Gomez and with young girls in New York City on Wednesday, according to Hollywood Life.

The "Heartbreaker" singer, 19,  invited six different women to his hotel room. Reportedly, Bieber was reacting to Gomez' recent "I'm single" declaration by flirting with the bevy of beauties.

"Justin stayed in most of the night [on July 31,]" an eyewitness said to HL. "And had three Spanish ladies brought up to his hotel room by friends. Then three more women were brought up later."

On Tuesday, Biebs also flirted with an anonymous blonde woman and asked for her phone number.

"Justin was surrounded by blondes," said the woman to HL. "He flirted with me all night. He was tweeting up a storm while he was there and he even posted a smiley face and showed it to me. Then, he asked me for my number, but I didn't know what his situation was with Selena and he's several years younger than me [she's 26] so I didn't [give my number to him."]

It appears that Bieber is enjoying the single life, coming as a shock to Beliebers after the singer attended Gomez' 21st birthday party recently. He even gave a rose to the "Stars Dance" singer, reported E! Online. 

And when the party ended around 2 a.m., Bieber got into the same car as the "Getaway" actress. According to a source, Gomez and her on- and off-again love spent the rest of the night at Bieber's Calabasas home after her immaculate shindig on Saturday.

Could Gomez forgive Bieber for flirting? Tell us in the comments section below!