The two harmonize and croon their way into our hearts with their wonderful vocal chemistry in this song "QnA", and there's a sweet music video to go along with it as well!
Posted by 42 pts Thursday, May 14, 2015
Heejun and Tiffany join hands for a delightful duet 'QnA'!
Give it a listen through the video above, it's sure to leave a smile on your face!
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