Lee Si-yeon (이시연) or simply known as Siyeon (시연) is a Korean artist under Dreamcatcher Entertainment. She is also the main vocalist of K-Pop girl group Dreamcatcher and a former member of MINX.
Known For : Acting
Birthday : 1995-10-01
Place of Birth : Daegu, South Korea
Also Known As : Dreamcatcher, 드림캐쳐, Siyeon, Si-yeon, 이시연, 시연