London: Teen pop star Justin Bieber was seen partying at a gay club in Belfast, Northern Ireland, after the MTV Europe Music Awards.

The 17-year-old, who has been amid allegations of fathering a child, hit the club after winning the Best Pop and Best Male accolades at the event, reported a website.

"Justin managed to shake off the thousands of fans who were following him around the city. He went to the official MTV party at the Europa hotel with his girlfriend Selena Gomez before being smuggled out in secret.

"The 'Beliebers' were left waiting outside the front of the hotel hoping for a glimpse but he slipped through a side entrance used for kitchen deliveries and later left the same way," a source said.

The 'Baby' hitmaker, who wore a leather outfit during the ceremony, which was hosted by his girlfriend Selena Gomez, later flew to London.

"My favourite part of London is the girls. Thank you to all the fans that came, wouldn't be here without you," Bieber said.