The girl group is expected to return with a dramatic image transformation from their previous music and performances.
SEE ALSO:SM Entertainment officially cancels Taeyeons Tokyo concert due to venue issues
CLASS:y's Boeun displays her aloof charms in 'LOVE XX' comeback teasers
CLASS:y kicked off teasers for their long-awaited return with a set of 'Special Attack' teaser images of member Boeun. In her co…
