Sis (Soft Is Strong) (Post) (Stic) (Phob) (Phot) Artist: KATSEYE Format: CD New: Available $35.25 $35.25 Buy Wish Formats and Editions CD - CD $27.37 CD - CD $27.98 Vinyl - Opaque Vintage Bottle Vinyl $35.98 CD $35.25 KATSEYE - Debut - Music Video (Choreography Ver)