Korean Ads' Stars Part 1

How many actors/singers do you recognize in these ads from Seoul?

From top to bottom: Rain (Full House), SS501's leader Kim Hyun Joong (Boys Over Flowers), Hyun Bin (Secret Garden, Kim Sam Soon), Cha Seung Won (City Hall), Ko Hyun Jung (Dae Mul, QSD), Park Shi Hoo (Prosecutor Princess), 2PM