They're back! Le Sserafim returns to the Jennifer Hudson show to perform Spaghetti on October 28th, 2025. Watch their past performance of ‘Smart’ now. Here. Then tune in to the Jennifer Hudson Show on October 28th. Join us. Escuche. Hear Le Sserafim and more k-pop groups free. We're K-Pop Highway Radio® Home of free k-pop radio.