2PM's resident hunk Taecyeon transcended his role as a labelmate and went full fanboy mode at the Wonder Girls' recent 'Wonder World' concert, openly cheering for the five ladies from the crowds throughout the night.�Luckily for everybody else, his antics were caught on camera and posted on the internet for the world to see.

The 'Wonder World' concert opened with a performance by the JJ Project, and�spanned over two hours.�As the photo above reveals, Taecyeon had no qualms showing his support as he sat behind Girls' Generation members Tiffany & Seohyun, enthusiastically waving his arms and snapping photos throughout the concert.



Taecyeon wasn't the only star to attend the concert -- as previously reported, inactive Wonder Girls' member�Sunmi,�fellow 2PM members�Nichkhun, Junho and Junsu,�miss A, J.Y. Park, JOO, Leessang, Min Hyorin, Kang Mi Yeon, and more, were also in attendance at the 'Wonder World' concert. Talk about a star-studded event!