I have a confession to make. I get the warm and fuzzies everytime I hear someone call someone their hyung or oppa or unnie or noona. Not just in the K-pop world, but in my own community (but obviously not in those terms since I’m not Korean), and I think it’s just super sweet. And thus, the birth of this quiz!

We obviously know the age ranking of idols in the same group, and dedicated fans can probably even list out their birthdays both forwards and backwards. But are you able to tell when we match idols from different groups? It’s time to work your multi-fandom brain!

See Also: QUIZ: Do You Know Who’s The Unnie?

How did you do? And be honest, how many were pure guesses? And which combo surprised you the most? Let us know in the comments below!

Belinda_C can’t deal with how young the idols these days are. She just wants someone to be her oppas! Like Shinhwa!

All-time favorites: “Reply 1988”
Currently watching: “Suits”
Looking forward to: “Dear Husband For 100 Days” (D.O.!)