HyeJu (혜주; formerly known as Olivia Hye) is a South Korean singer, rapper, and dancer signed under CTDENM. She is part of the girl group Loossemble. She was a member of LOONA, and its third sub-unit yyxy.
She released her solo single album “HyeJu” on March 30, 2018. She debuted in LOONA on August 20, 2018, with their debut mini album “[+ +]”. She also released a digital remake single “I’ll Be Your Spring” on March 1, 2022. However, she parted ways with BlockBerryCreative after a legal dispute.
On June 11, 2023, it was announced that she signed an exclusive contract with CTDENM. On July 29, It was also confirmed that she will debut as a member Loossemble alongside some of other members of her former group. On September 15th, 2023, she debuted as a member of Loossemble with a mini album of the same name.