Actress Ryu Hyun Kyung has joined the cast of upcoming drama '20th Century Boy and Girl'!�

The actress will be playing the role of Han Ah Reum, a flight attendant who lost 20 kg (approximately 40 lbs) to pass the examination for the national flight attendant crew. She will play a character that is highly focused on dating and love.�

'20th Century Boy and Girl' follows the story of a man who creates a loveline with three other women. The drama will star Han Ye Seul, Kim Ji Suk and Oh Sang Jin and is set to air some time in September.�

SEE ALSO: C9 Entertainment to launch new boy group