SEE ALSO: Red Velvet reportedly making a comeback next month

While introducing themselves to the audience, Wendy expressed her confidence in a staring contest. Cha Eun Woo was then volunteered by his fellow members to face off against the Red Velvet's member who became nervous quickly. Wendy who was at first very confident became shy when Cha Eun Woo looked at her with a smile on his face. As the ASTRO's member closed in slightly, Wendy immediately blinked and lost the game. Watching this, jealous Yoo Hee Yeol joked, "What are you two doing?"

Did you catch this week's episode of 'Sugarman 2'?