If I’m not mistaken, this is during YG Family concert in Japan. Big Bang was performing Cafe. TOP was shouting/introducing Kang Dae Sung right before my favorite Dae Sung’s part. I know TOP done this probably because it was Dae’s comeback after the 2011 accident and Dae’s part in Cafe is the climax of the song. It’s just the way he shout “Kang Dae Sung” proudly plus the hand gesture, really warm my heart. As if he really glad Dae Sung was there with them again (well, of course he is, everyone is).