“Main Vocalist???” LE SSERAFIM’s Yunjin Allegedly Caught Badly Lip-Syncing “In 4K”

LE SSERAFIM‘s Yunjin has been accused of lip-syncing during a recent performance.

On August 27, the 2026 K-World Dream Awards took place, honoring a number of artists for their contributions throughout the year. LE SSERAFIM was amongst the groups honored at the show, taking home awards including “Best Artist — Female,” a Daesang.

CONGRATULATIONS LE SSERAFIM winning for “BEST ARTIST – Female (DAESANG)” at 2026 K-WORLD DREAM AWARDS

LE SSERAFIM FLOWING DREAMS#LESSERAFIMatKWDA#LE_SSERAFIM #르세라핌 pic.twitter.com/HeerydPGcr

— le sserafim pics (@sserapics) August 27, 2026

The group also performed two tracks during the show.

LE SSERAFIM performing “INTRO + BOOMPALA + SPAGHETTI” at the 2026 K-WORLD DREAM AWARDS (KWDA) 🪷

LE SSERAFIM FLOWING DREAMS#LESSERAFIMatKWDA#LE_SSERAFIM #르세라핌 pic.twitter.com/ri4hoAjB1y

— fimloops (@fimloops) August 27, 2026

While fans were thrilled to see the group, it has been claimed that Yunjin was caught lip-syncing.

In the past, LE SSERAFIM were subjected to harsh criticism over their live vocals, which turned into malicious comments towards the members. Along with this, the group’s performances were hyper-analyzed, with some accusing the group of lip-syncing on more than one occasion.

LE SSERAFIM’s Alleged Lip-Sync Performance Sparks Heated Debate

The video in question shows Yunjin holding out her microphone as the backtrack plays, before bringing it back to her mouth. The sound level seems to not change, which has sparked the allegations of lip-syncing.

LE SSERAFIM’s Yunjin caught lip syncing at K-World Dream Awards. pic.twitter.com/ES4g75MFPg

— chαse (@synkchi) August 27, 2026

This group is a studio group idk why people expect them to know how to perform atp

— ꪑꪶρ (@maanonliplumper) August 27, 2026

first group to ever need lip-syncing lessons

— mada ⊹˚˖🍓 (@mqdqlinq) August 27, 2026

On the other hand, fans pointed out that all groups had backtracking during the awards show.

litteraly everyone at this award show had a backtrack..

— jae ! 🎬 (@jaejaefrr) August 27, 2026