Wonder Girls' Sun has lent her voice for the OST of KBS's new drama 'Oolala Couple'.

Composed by Park Kang Il and lyrics by Kim Ha Young, her new track "Come to Me" is a lively up-tempo track that will boast a brass and string instrumental. The lyrics well express Na Yeo Ok (played by Kim Jung Eun)'s feelings towards her husband, Go Soo Nam (played by Shin Hyun Joon), and will be delivered through Sun's soft, yet powerful vocals.

'Oolala Couple' is a family comedy that revolves around a married couple who stamp their seals on the divorce papers, but in a curious turn of events, end up with their souls switched.

"Come to Me" will be released on various music sites on October 8th. Prior to its release, viewers will be able to hear a preview of the song in the first episode of 'Oolala Couple', which is scheduled to air on October 1st.

Source & Image: MyDaily via Nate