4minute's Gayoon lent her voice for the OST of SBS's new drama, "Lie To Me". She's teamed up with Jadu and E-TRIBE for the trendy song, "Shameless Lie". With the lyrics saying "Love is an obvious lie", the song accurately portrays the plot of the drama and heightens the sweet yet comical romance between Yoon Eun Hye and Kang Ji Hwan. Check out the song below: Thanks to Nicole for the tip! Source: Newsen via Nate