Shannon Bae (배 섀넌), also known as Sungyeon (성연) is a Korean-American singer currently under Pledis Entertainment. She was a vocalist of the girl group PRISTIN. In 2017, Pledis announced Shannon Bae as a member of PRISTIN, which debuted on March 21, 2017 with the mini album Hi! PRISTIN and its title track, "Wee Woo". On May 24, 2019, it was announced by Pledis that PRISTIN was officially disbanding after almost two years without activity. It was also announced that 7 out of 10 members had not renewed their contracts with the agency. Sungyeon was one of the only members to remain in the company. On November 19, 2021, Sungyeon made her solo debut with the digital single "Chicken".