Artists releasing sexier 'teasers'

Teaser photos by Nasty Nasty, above, and Park Si-yeon and Noh Min-woo

Competition in the entertainment industry is apparently pushing artists and productions to release steamier previews of their work.

The new teaser for the song “Knock” by project group Nasty Nasty features band members Kevin and Kyeong-li getting hot and heavy in bed. At one point, Kevin is seen throwing Kyeong-li onto the bed. The music video drops Monday.

The sultry feeling extends to television as well.

Park Si-yeon and Noh Min-woo, stars of upcoming TV Chosun drama “Best Wedding” are seen in teaser photos making out underneath the covers.

The photos were reportedly taken with only a handful of people in the room, because of the sensitive nature of the shoot. Reports say the show, which airs later this month, will be accordingly sexy.