Key shares photo taken from SHINee's concert rehearsal

SHINee is really preparing hard for their upcoming 'SHINee World III' which will kick off in Seoul on March 8-9.

To give you a sneak peek from their concert preparations, here's Key's selca taken from their rehearsal.

He tweeted the photo on his instagram and wrote, "During rehearsal, a good rehearsal". In the photo, Key is wearing an eyeglasses with a mask on. On the background, we could see his fellow members and their back up dancers.

Are you ready for their concert?