MBC has released a new drama 'Light and Shadows' (written by Choi Wan Kyu, directed by Lee Joo Hwan & Lee Sang Yeob) celebrating their 50th year in the industry, and the ladies of After School have recorded a track for the series. The drama has been receiving high interest from viewers since it's release, and their new OST "Have You Forgotten" was revealed on the 13th. "Have You Forgotten" serves as an ending song for the drama and it is a combination of disco and house dance music. The song pairs well with the colorful drama background and makes viewers nostalgic of the trendy 70's. After School member Jung Ah remarked, "We're so honored to be a part of an amazing project. We love this new drama, enough that we sacrificed two nights of sleep in Tokyo to record this OST. I hope both the drama and the OST will be loved and supported by the viewers." The drama is receiving more attention now with the new OST, and 'Light and Shadows' airs every Monday and Tuesday at 9:55PM. Source & Image: MyDaily