Red Velvet members Irene and Seulgi expressed their appreciation for 'Olympic Day.'

On June 23, the idol singers wrote via Instagram, "23 June is #OlympicDay Let's get active and do some sport."

The two photos featured Irene and Seulgi making cute poses with Olympic-themed sunglasses, and smiling playfully. 'Olympic Day' is an international Olympic activity to promote people to be active and participate in sports, it is celebrated every June 23.

Meanwhile, Red Velvet is preparing for their official comeback next month.