A girl who partied with Justin Bieber posed online a video "selfie" showing the 19-year-old singer sleeping in the next morning.

The footage surfaced not long after the Beauty and a Beat singer was identified when trying to sneak out of a brothel in Brazil over the weekend during his Believe world tour.

The video, titled "Justin Bieber sleeping with a girl in Brasil" was filmed by a Brazilian woman known as Tati Neves, according to many bloggers, including Perez Hilton.

The video shows Bieber sleeping peacefully, wrapped in a brown blanket on a large striped day bed. While it is light outside, the young star appears fast asleep. Lying on the bed close beside him is his red cap, while items including phones and clothing are seen on the ground. Bieber is also identified by him tattoos on his tattoos on his left arm.

The woman in the video tapes the sleeping singer before posing for a selfie, then after another look at Bieber she flashes a delighted grin and blows him a kiss before leaving the room. Viewers of the video claimed that the girl was one of many that he had been partying with over the weekend and others noticed she wore a diamond ring in the clip.

When contacted by MailOnline, Bieber's representatives declined to comment. Sources close to Bieber denied the woman who filmed the singer was a prostitute, Mirror reported.

"Justin was sleeping in a villa, there were a bunch of guys and a bunch of women hanging out...not prostitutes.. He fell asleep and someone walked in and took a picture - he's fully clothed with his phone next to him."

Bieber reportedly took around 30 girls who he met at the Zax nightclub in Joa, Rio de Janeiro, in the early hours of Sunday morning back to his private residence. Reported noted that he left the club with the girls at around 4 a.m. The women were only allowed in his place after they had their mobile phones confiscated and signed a contract prohibiting them from sharing details of the party or posting any images on the Internet.

Marina Binimeliz, 18, was among the guests Bieber took back to the house.

"There were lots of snacks spread on tables by the pool, on the verandah and in the lounge area," the Mirror reported her saying.

Another unnamed fan reportedly told Ego.Globo.com: "I met him at Zax in a private area and then we went to his house in front of the beach - it was an amazing house. Photos were not allowed in his house, I had to sign a contract."

Marina also revealed that she was told not to hug or crowd Bieber, but he put his arms around her waist, kissed her on both cheeks and told her she was "very cute."

Tags: Justin Bieber