Singer A-mei's AMeiZing World Tour in London Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concer...

Singer A-mei's AMeiZing World Tour in London

Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concert at 02 Arena in London April 30, 2012. (Xinhua/Wang Lili)

Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concert at 02 Arena in London April 30, 2012. (Xinhua/Wang Lili)

Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concert at 02 Arena in London April 30, 2012. (Xinhua/Wang Lili)

Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concert at 02 Arena in London April 30, 2012. (Xinhua/Wang Lili)

Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concert at 02 Arena in London April 30, 2012. (Xinhua/Wang Lili)

Singer Sherry Cheung, also known as A-mei, performs during her AMeiZing World Tour Concert at 02 Arena in London April 30, 2012.