The idol world has, surprisingly, a great number of celebrities who are doppelgangers of each other!

A popular community forum post sparked the discussion over which idols looked the most alike! The post started with Seventeen's Jun and Super Junior's Heechul, saying that they could be mistaken for the same person.

above: Heechul 

above: Jun 

Here are some other popularity doppelganger pairings that netizens upvoted and shared: 

NCT's Jungwoo and Cosmic Girls' Seola

Han Ga In and Kim Dong Jun

Taeyeon and Red Velvet's Irene

Taeyeon and Heize

EXO's Xiumin and actor Hong Jong Hyun

Yeji and Kim Sanggyun

Jinyoung and Chaeyeon

BTOB's Minhyuk and TXT's Soobin

Who are your other favorite doppelganger pairs? Do you agree with this list?