Girls' Day's member Hyeri revealed increased beauty after admitting that she is dating.

In SBS "Inkigayo" aired today, Girls' Day came out and performed their song "Expect."

Girls' Day stage caught especially more attention today. This was because it had been revealed on April 16 that Hyeri is dating singer Tony An.

Hyeri showed off her thin waist through a short top and provocative dance moves. She seemed to have gotten prettier as she is in a relationship.

Photo Credit: SBS