Seo In Young is in full swing for her comeback and�treated fans now to the second video teaser of her new song "Let's Break Up".

Following her previous�image teaser�and video teaser, Seo In Young reveals a bit more insight into the song and her new look this time around with this new clip!

Seo In Young Company previously�stated,�"You will be able to see a new charm through her comeback," and true to their words, the diva seems to have made a 180 degree change since her latest electro dance releases.

Take a look at the new video below!