The performer, who could not be identified, was nearing the end of her dance routine when her silver-coloured tube top slipped.
She immediately pulled her top back up and hurriedly left the field in front of more than 7,000 spectators at the Jalan Besar Stadium.
Most of the spectators whom The New Paper interviewed said the incident was over in almost an instant.
"A while later, she started adjusting and fiddling with her (top) like there was something wrong with it.
"The next thing, her shirt was down, although she immediately covered herself.
"But from where I was seated, it didn't look like anything was revealed."