Infinite has already successfully completed their first concert “First Invasion,” and now they are planning to hold their second. The boys have recently released a Japanese album with their titled track “Be Mine” (Japanese version). They also released a teaser for their comeback in May 2012. Today the boys have released a teaser for their upcoming concert, “Second Invasion Evolution.” The concert will be held at Olympic Park Gymnastic Gymnasium on April 1, 2012 . Check out the teaser below to see how the handsome the boys look.