AOA member Choa supported Lee Hong Ki's new drama "Bride of the Century" by participating in its soundtrack.

"Words I Have Yet to Say", part 3 of TV Chosun's drama special "Bride of the Century" soundtrack, was released today. This song sung by Choa is the female version of Lee Hong Ki's "Words I Have Yet to Say", which was revealed in episode 7.

"Words I Have Yet to Say" carries the desperate heart of a lover, expressing the characters' emotions in a musically tasteful manner.

Choa is AOA's main vocal, showing potential starring as heroine Gabriella in the musical edition of "High School Musical".

The part 3 of the soundtrack follows part 1 "Come Inside" by FTISLAND's Lee Jae Jin, and part 2 "My Girl". "Words I Have Yet to Say" will trigger viewers' outflow of emotions with Choa's expressive voice.

Meanwhile, "Bride of the Century" is a fantasy melodrama revolving around a curse stating that all the first wives of the eldest sons of Taeyang group will die. The drama airs every Fridays and Saturdays at 11 PM.