SEE ALSO: Yeo Jin Goo celebrates his Sweet 16 with the crew of his upcoming sitcom 'Potato Star 2013QR3'

Sejun announced via Twitter on the 27th, "I plan to film director Kim Byung Ok's 'Potato Star 2013QR3', which will premiere on September 23. I don't have a big role, but I'll be appearing occasionally, so I'm asking for a lot of love. I'm looking forward to it already hehe." 

He also showed off his new hairstyle and asked fans, "I cut my hair because of the sitcom. Is it all right?"

'Potato Star 2013QR3', the work of the mastermind behind the 'High Kick' series Kim Byung Wook PD, will air on September 23!

Tip: peebster04