Teen Top Niel carries purple hair at the airport, grape idol?

Teen Top Niel, who is known in the group for experimenting different hairstyles every comeback, appeared at Incheon Airport on August 24, rocking a purple hairstyle.Teen Top departed for L.A. to perform at KCON 2013 on August 25. Preparing for the release of their 4th mini album 'Teen Top Class' on August 26, the members showed up at the airport with different styles.Attracting the media, Niel's