Jade Kwan is off her diet, highly toned and ready to flaunt her hard work at the Coliseum

With less than two weeks before she takes the stage at the Hong Kong Coliseum, Canto-pop star Jade Kwan Sum-yin can finally break her strict diet.

The singer showed off her washboard abs and sexy dance moves during a press preview on Thursday at Infinity Dance Studio in Tsim Sha Tsui. She flaunted her toned body in an ensemble of skinny leggings, midriff shirt and killer heels.

'Now the rehearsal's full-on, I can eat more things [to stock up on energy],' she said. The singer revealed she had prepared a few alluring outfits for the concert.

'The theme is water-related so a lot of the costumes this time will be see-through,' she said.

Hopefully her businessman husband, Jonas Yeung, who she married in 2009 won't mind her revealing dress code.

'I don't think he has anything to worry about,' she said. 'I'm sure he'll understand [that it's just for performance].'