They will be making their return with the release of their first mini album. The boys had singles in Korea before, but they've been active in Japan for the most part. Having already been in the business for 2 years, they've decided to really fire up their promotions in Korea again.

"Baby I'm Sorry", reportedly cost 500,000,000 KRW (approximately $430,000 USD) to make. Even from this short teaser it's obvious the music video is a blockbuster level with some heavywieght acting talent and amazing sets.

Did this make you more excited?