Each point is a rolling 30-day score ending on that date, sampled weekly. May differ from the window composite above.
Siyeon (born Lee Si-yeon; October 1, 1995) is a South Korean singer and a lead vocalist of the girl group Dreamcatcher, under Dreamcatcher Company. She first debuted in 2014 as a member of the group MINX, which re-debuted as Dreamcatcher in January 2017 after adding two members and adopting the rock-influenced concept that distinguishes the group within K-pop. Siyeon began solo activities on January 29, 2020, with the digital single "Paradise," to which she contributed writing and composition. She is known for a powerful, rock-oriented voice and frequently handles vocal-heavy sections of Dreamcatcher's discography. In January 2026 she debuted as vocalist and co-producer of the four-member co-ed rock band ChRocktikal with the album We Break, You Awake, extending her work beyond the group. Her style blends rock, pop, and ballad influences. As of 2026 she remains an active member of Dreamcatcher while pursuing solo and band projects under Dreamcatcher Company.