Hyoyeon looks fierce in her new teaser images released today. 

Posing confidently in a purple background, Hyoyeon shows off her beauty in front of the camera. She wears a fun one-shoulder shirt that has blue stripes and gives off a retro hip-hop vibe.

Hyoyeon will make a comeback with her 4th single 'Dessert' which will be released on July 22 at 6 PM KST

Stayed tuned for more updates.