 However, some newspapers shared opinions that she didn't deserve the award but singer Thanh Thao instead who had more successful songs and suspected that the vote was not fair.In July 2007, she had a short term course in the US for 5 weeks at University Berklee which is a famous music university in Boston, Massachusetts.The course was called "Summer Performance Program" where she studied about vocal, music theory, stage performance skill and R&B with Latin Pop genres.