Red Velvet release dark version of Seulgi's and Wendy's teaser images



The other version of Seulgi's and Wendy's concept photos are released.

The girls are looking fierce in the dark version of their previously released photos. Wendy and Seulgi both give off a sexy and mysterious aura with their pale but stunning appearance.

Meanwhile, Red Velvet will release their 1st album on March 18.