Upcoming MBC weekend drama 'Mama' released four individual character posters for actors Hong Jong Hyun, Song Yoon Ah, Jung Jun Ho, and Moon Jung Hee. The four stand outside with a nice green background for the summertime, smiling brightly at the camera.

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A rep from the shoot said, "It's been a while since I saw Song Yoon Ah in MBC's weekend drama 'Noona'. Despite the gap, her acting and poses have become more mature, so that it's hard to find fault with them. She engaged in filming like it was real acting, so that we got a good picture out of it."  

'Mama' will be her first drama in six years and will start airing on August 2.