ZE:A put on a show that will leave you traumatized, but in a good way.

On Friday's KBS Music Bank, ZE:A performed their new song "Trauma." Their performance was made memorable by how they communicated with the audience with smiles and happy expressions. 

"Trauma" is a dance song characterized by a very fast BPM, weirdly warm Guitar riffs and a very addictive hook. The lyrics brought home the emotions of break-ups and love, which was highlighted by improvements in their singing.

Friday's Music Bank was decorated by big stars like Super Junior, SISTAR, BEAST and BoA.