TS Entertainment has just unveiled a making-of clip from the set of SECRET's "Starlight Moonlight" music video! Last time, we covered Song Ji Eun's BTS footage, and now it's Han Sunhwa's turn. The pretty star is seen languishing in the set's canoe, idly twirling a parasol as she smiles brightly for the camera. Fans also got to see the girls shuffling around with the green screen set for the air balloon segment. Check out the video clip below, and stay tuned for more behind-the-scenes clips from SECRET! == [ Han Sunhwa ] - [ Song Ji Eun ]