We previously reported that singer Seo In Young will  soon return with a new track, "Oh My Gosh".  "Oh My Gosh" is part of Seo In Young's upcoming mini-album entitled 'Brand New Elly', and will follow her her ballad single "Wash", which was released in May of this year. In the teaser MV, we get a brief look at the new concept Seo In Young will bring during promotions. Wearing her legendary 'kill heels' and back to her edgy short hair cut, the video looks like it's going to be filled with Seo In Young's trademark sass. Watch the teaser MV below and tell us what you think. With previews shown on all the music shows this week, fans are excited for her return.  The full mini album will be released on November 16th. Thanks to Mary for the tip.