Park Hye-kyeong (박혜경), best known by the stage name Soyul (소율), is a South Korean singer. She is best known as a former member of the South Korean girl group Crayon Pop, under Chrome Entertainment. Soyul made her solo debut with the digital single, "Y-Shirt" in 2015.
Soyul's first group debut was in 2010 as a member of the South Korean female duo, Chic'6 Muscats. However, they disbanded shortly after their debut.
On December 16, 2020, Soyul debuted as a member of the South Korean project girl-group Resonar, formed through the show "Miss Back".