Brad from Busker Busker is going to make a special appearance on Royal Pirates' MV 'Drawing the Line'.

A photo of the band with Brad has been uploaded on their official Facebook account. The photo is taken from their MV filming site, showing the members and Brad taking a break from the filming for a friendly group photo.

Brad and Royal Pirates' members have been cheering each other through their SNS accounts and Brad's appearance on their MV shows his loyalty to the group.

Meanwhile, 'Drawing the Line' in an RnB song. The song will be released on January 15 and the MV is said to be in two versions, one is drama version and the other one is their performance version.