Now heat things even more up with these actors lookin' hot, hot, hot in their rash guard shoots!

SEE ALSO: C9 Entertainment to launch new boy group

Go Jun Hee �

Hwang Jung Eum

Kang Ye Won

Shin Se Kyung

Gong Seung Yeon

Honey Lee

Kang So Ra

Kim Ah Joong

Lee Tae Im

Oh Yeon Seo

Park Soo Jin

So Ji Sub

Soo Hyun (Claudia Kim)

Sulli

Yano Shiho