David Roland Cook, 29, is an American rock singer-songwriter, who rose to fame after winning the seventh season of the reality television show, American Idol. Prior to Idol, he released an album entitled “Analog Heart,” and his post-Idol self-titled album, produced by Rob Cavallo, was released on November 18, 2008, and has since been certified platinum by the RIAA.

Burke, 23, is a British R&B and pop recording artist who shot to fame after winning the fifth series of British television series, The X Factor (the original version of American Idol) in 2008.

Thanh Bui, 28, is a Vietnamese Australian singer, songwriter and musician. Bui was part of the boy-band “North”, who had top ten hits in Thailand, Indonesia, Malaysia, the Philippines and India, toured around Malaysia and split up in 2006. He was a contestant on the 6th season of Australian Idol and was eliminated during the Top 8 Results Night. He has returned to Vietnam several times for performance.

H-Artistry usually introduces talented foreigners to Vietnamese fans, and this year’s event with the presence of rising stars is expected to be the most impressive attracting thousands of fans.