Actress Yoo In Na finally realized her dream of becoming a singer by guesting in indie producer Humming Urban Stereo's latest digital single, "You That Day." The single consists of a total of five songs that showcase the actress' hidden talents.� The song she participated in features an expression of a woman's emotions as reflects on her past loves while sitting before a beach. The two met prior to this collaboration through a photoshoot and and briefly mentioned that they wanted to work with each other at the time.�The promise has finally been kept! Yoo In Na is now starring in SBS's "Heroes," and filming her upcoming movie, "My Black Mini Dress." Source: Osen via Daum Tip: geelollipop