 Complete the following phrase:  In 2009, they released their second album Silent Sky, which was nominated for Best Cross-Border Music Album Award at the 21st Golden Melody Awards. On May 14, 2010, at the 10th Chinese Music Media Awards, lead singer Daichin Tana was awarded the Best Ethnic Music Artist Award. On July 8 of the same year, their charity album Lamp was released for disaster relief of the 