Seulgi is the first Red Velvet member up for 'Peek-A-Boo' teaser images.

Following various teaser videos and images, Red Velvet shared Seulgi's individual images along with two unit cuts including Joy. In the new set of photos, Seulgi perfects the fierce vibe in red.

Meanwhile, 'Peek-A-Boo' is set to release on November 17. Stay tuned!