Billlie member Tsuki has gone viral on social media for her top tier facial expressions while performing the group's comeback title track "GingaMingaYo (the strange world)" on 'Simply K-Pop CON-TOUR'.

Tsuki captivated fans and even non-fans for perfectly delivering the song's fun concept. Fukutomi Tsuki is a Japanese singer and model, who's a former member of the Japanese girl group 7+ME LINK and its sub-unit MAGICOUR. Since then, Tsuki is already known for drawing in audience with her unmatched stage presence.

Netizens commented:

"OMG! She's absolutely mesmerizing to watch!"

"This has to be the legendary fancam?? Her expressions are insane, and she dances so well??"

"No wonder she's the main dancer of the group, she can execute every moves very well."

"One of the best performers of her generation to be honest."

"There are very few idols who actually have facial expressions on stage, and don't just go dead stares in the camera. I've never heard of her before, but she's insane."

"This is not even duality. These are like 500 different expressions. Tsuki is such a great performer."

"I don't know how she managed to give those expressions faster than the snap of a finger. This is a legendary fancam."

Meanwhile, the rookie seven-member girl group Billlie just came back with their second mini-album 'the collective and unconscious soul: chapter one'.