The boys of�B1A4 are set to return with their first formal full album 'IGNITION' on March 14th.

Ahead of their new release, the group?s official website first gave us teaser photos of members�Baro, Gongchan, Jinyoung and CNU. Now, they have just released the image for Sandeul!

Sandeul is sporting a dandy hairstyle, and like Jinyoung and CNU, he is also holding a lightbulb. Unlike the others however, his lightbulb seems to be lit.

Which is your favorite image teaser?



Source & Image : B1A4's website
Tip: ta631