A teenager, whose identity is not known, was allegedly beaten up by four men at about 3am yesterday at Mink, a club located on the ground floor of Pan Pacific Hotel.
A witnesses, Mr Luke Tang, said: "Apparently, the girl fell off the podium and landed on the couch. Then she made a rude gesture at the guys at the table.
"I saw the four guys beating the girl."
The 18-year-old girl was apparently celebrating her birthday.
Other witnesses said she was bleeding from the head and was later taken to Singapore General Hospital.