Red Velvet's Seulgi and Wendy surprised fans with the dark versions of the teaser images for the group's first album 'Ice Cream Cake'.

SEE ALSO: Red Velvet continue to welcome new member Yeri + Seulgi & Wendy stun with their new transformations

While the former teaser images featured the girls under bright lights, these new images cast another angle with shadows. Red Velvet will return with new, fifth member Yeri�and 'Ice Cream Cake' on March 18.

Do you like the "light" or "dark" versions of the teaser images more?