Title: 왓츠업 / What’s Up?
Chinese Title: 这是怎么回事?
Previously known as: Zero Plus
Genre: Music, romance, school
Episodes: 18
Broadcast network: MBN
Broadcast period: 2011-Dec-03 to 2012-Jan-29
Air time: Saturday & Sunday 21:00
A drama revolving around music and the romance between students enrolled in the theatrical department of a university.