Filipino-American singer and dancer Kriesha Tiu has just released her first single, “Trouble.” The K-Pop Star 6 finalist shares what judge Yang Hyun Suk would think about her new single and reveals her experience working with producer Yong Jun Hyung and Kim Tae Ju. Kriesha Tiu a.k.a Crisha Choo has come a long way. Since her audition in the hit Korean TV reality …