Emma Myers of 'Wednesday' shows Jimmy Fallon that she's a proud fan of SEVENTEEN

Emma Myers just proudly showed everyone that she's a fan of SEVENTEEN!

In "The Tonight Show Starring Jimmy Fallon," the "Wednesday" star said she has been a CARAT for five years now, as she started fangirling on the K-prop group when she was 15 years old.

Emma also explained to the American host why the K-pop group is called SEVENTEEN when it has only 13 members.

"There's 13 of them so that 13 right, and there are three different groups, hip-hop, performance, and vocal, and there's one team. So 13 + 3 + 1 is 17," she said.

When Jimmy asked for a song that he can add to his playlist, Emma gamely gave a recommendation.

"I think everybody would kinda like the song 'To You.' It's really fun, it's upbeat, it's got a great story behind it," said the 20-year-old American actress.

Emma has been trending on Twitter the whole day after her guesting, and SEVENTEEN also reacted to the clip of her gushing over the group.

"Thank you Emma and Jimmy! Hope to see you soon," SEVENTEEN said, retweeting the video.

Emma played Enid Sinclair in the hit Netflix series "Wednesday." She is the roommate and friend of main character Wednesday Addams, who is played by Jenna Ortega.

—MGP, GMA Integrated News