LE SSERAFIM continues to show off their "ANTIFRAGILE" challenge and uploaded a new video of Kim Chaewon dancing with TXT's Yeonjun.

In the video uploaded on November 8, the two idols showed off their sibling chemistry as they both showed off the choreography of LE SSERAFIM's latest title track, "ANTIFRAGILE."

The new dance challenge quickly garnered much attention from K-pop fans, and Kim Chaewon and Yeonjun were praised in various online communities.

Netizens commented, "Wow, they're both so good," "So crazy lol, the two of them are doing the dance challenge again, they're crazy good," "Heol, so crazy," "I love this combination when it comes to dancing," "Wow, Choi Yeonjun is really good," "They are so good," "They are so talented," "I like when Yeonjun does dance challenges," and "This should be called the two best dancers challenge."