IZ*ONE’s Choi Ye Na seems to have had a blast hanging out with Red Velvet’s Seulgi and Joy!

The two Red Velvet members appeared as guests on the June 22 episode of tvN’s “Mafia Game in Prison,” a variety show on which Choi Ye Na is a regular cast member. After the episode aired, Choi Ye Na took to Instagram to share her excitement about meeting the idols.

In addition to posting two cute photos that she snapped with Seulgi and Joy behind the scenes, Choi Ye Na wrote, “I was so happy during filming because this week’s ‘Mafia Game in Prison’ guests were Red Velvet… I even got to take a photo with them.”

Choi Ye Na also revealed in the post that she had made one of the photos her lockscreen, proving just how much the experience meant to her.

The second installment of Seulgi and Joy’s guest appearance on “Mafia Game in Prison” will air next week on June 29 at 6:05 p.m. KST.

In the meantime, check out a cute clip of Choi Ye Na dancing to Red Velvet’s “Ice Cream Cake” below!