3:07   Smart - LE SSERAFIM [Music Bank] | KBS WORLD TV 240301 2:58   LE SSERAFIM - Smart #엠카운트다운 EP.832 | Mnet 240307 방송 2:44   LE SSERAFIM 'EASY' Lyrics (르세라핌 EASY 가사) (Color Coded Lyrics) 3:15   LE SSERAFIM (르세라핌) ‘ANTIFRAGILE’ Special Performance Video 1:56   Smart - Le Ssefarim [Short ver.] 2:45   LE SSERAFIM - 'EASY' Dance Practice Mirrored [4K] 3:59   LE SSERAFIM Performs \"HOT\" (English ver.) and \"ANTIFRAGILE\" LIVE on America's Got Talent | AGT 2025 3:10   LE SSERAFIM(르세라핌) 'CRAZY' (4K) | STUDIO CHOOM ORIGINAL