After releasing the dance teaser for “Countryside Diaries“, T-ara‘˜s sub unit T-ara N4 revealed that the members had to drink 1.5 liters of water to do the choreography.According to the members, after dancing to “Countryside Diaries‘ just once, you need to drink that much water to keep up. It is pretty much a diet dance, reported Soompi. Sounds like an extreme dance. In preparation for their comeback the sub unit has released several teasers and promised to show a comic and bizarre side to themselves. Their latest teaser hints at what will probably be a dance hit. With Jo Soo Hyun, who directed PSY‘˜s “Gentleman‘ music video, directing their music video, the video is also sure to be an interesting watch. “Countryside Diaries‘ and its music video was released on April 29, 2013. View screenshots of the newly-released music video in the gallery below.