Baek Hyun-joo is a graduate in Sociology from Sogang University. She is affiliated to the talent company 'Big Boss Entertainment'.[3] She was first seen on big screen in the 2006 film Family Matters, and then in the films The Last Dining Table and A Big Tiny Step. She made her drama debut in a 2015 web-based comic series Songgot: The Piercer.[5]
In 2021 she was seen in Hello, Me! playing a villain Han Ji-sook, the executive director of Joa Confectionart. Her performance was appreciated for her "delicate inner acting".[7] In the same year she appeared in tvN's healing drama You Are My Spring as nurse Oh Mi-kyung.[8]
^ abJang Ah-reum (September 5, 2022). "명품 신스틸러' 백현주, 이끌엔터와 전속계약…지진희·김선아 한솥밥" [Luxury scene stealer' Baek Hyun-joo, exclusive contract with Lead Entertainment... Ji Jin-hee and Kim Seon-ah, one pot rice] (in Korean). News1. Retrieved September 5, 2022 – via Naver.
^Jeong Hanbyul (April 8, 2021). "백현주, '안녕? 나야!' 종영 소감 "응원 감사…더 노력하겠다"" [Baek Hyun-joo, 'Hello? it's me!' Ending impressions "Thank you for your support…I will try harder"]. Hankook Ilbo (in Korean). Naver. Retrieved February 16, 2022.
^Seong Jong-hyun (August 25, 2021). "'너는 나의 봄' 백현주 "'오미경' 간호사를 아껴주신 시청자분들께 감사"" [‘You Are My Spring’ Baek Hyun-joo “Thanks to the viewers who cared for the nurse of ‘Oh Mi-kyung’”]. News Free Zone (in Korean). Naver. Retrieved February 16, 2022.
^Hyun jung-min (January 28, 2022). "백현주, 넷플릭스 '모럴센스' 출연…서현 엄마 역" [Baek Hyun-joo to appear on Netflix's 'Moral Sense'... Seohyun's mother]. Sports World (in Korean). Retrieved February 16, 2022 – via Naver.
^Go Myung-jin (January 17, 2019). '초면에 사랑합니다' 정애리-김민상-장소연-백현주-김병춘, 관록의 라인업 구축 ['I love you at the beginning' Jung Ae-ri - Kim Min-sang - So-yeon So-yeon - Baek Hyeon-joo - Kim Byeong-chun, lineup establishment of Gwan-rok]. Herald POP (in Korean). Naver. Retrieved February 16, 2022.
^Bae Hyo-joo (April 8, 2021). "'안녕? 나야!' 백현주 "첫 악역, 부족함 많았지만 응원과 격려 감사"" ['Hi? it's me!' Baek Hyun-joo "The first villain, I lacked many things, but thank you for your support and encouragement"]. Newsen (in Korean). Naver. Retrieved February 16, 2022.
^Yoo Byung-cheol (April 1, 2021). "백현주, KBS2 '대박부동산' 출연 확정…장나라X정용화와 호흡" [Baek Hyun-joo confirmed to appear on KBS2 'Daebak Real Estate'... Jang Nara X Jung Yong Hwa and Breath]. Korean Economic TV (in Korean). Naver. Retrieved February 16, 2022.
^Yoon Seong-yeol (July 2, 2021). "신스틸러' 백현주 '너는 나의 봄' 캐스팅..간호사 役 [공식]" [‘Scene Stealer’ Baek Hyun-joo ‘You Are My Spring’ Casting..Nurse Role [Official]]. Star News (in Korean). Naver. Retrieved February 16, 2022.
^Park, Jae-hwan (August 13, 2022). "법대로 사랑하라' 명품조연 "장혜진-백현주x이민영x전노민x조한철-전국환" [Love according to the law' masterpiece supporting role "Jang Hye-jin - Baek Hyeon-joo x Lee Min-young x Jeon No-min x Jo Han-cheol - Jeon Kuk-hwan] (in Korean). KBS Media. Retrieved August 13, 2022 – via Naver.
^Hyun Jung-min (April 13, 2023). "백현주, KBS2 '가슴이 뛴다' 합류…동네 터줏대감 고기숙 役" [Baek Hyun-joo joins KBS2's 'My Heart is beating'... The role of Ko Ki-suk, the head of the neighborhood] (in Korean). Sports World. Retrieved April 13, 2023 – via Naver.
^"백현주: 연극배우" [Baek Hyun-joo: Theater actor]. Play DB (in Korean). Retrieved February 16, 2022.