Jung Chae-yeon Biography: Age, Boyfriend, Net Worth, Height, Movies & TV Shows, Parents, Sister

Jung Chae-yeon, also known as Chaeyeon, is a South Korean actress and singer celebrated for her dual career as a former member of the K-pop girl group DIA and her compelling performances in K-dramas.

Born on December 1, 1997, she rose to fame through her participation in the survival show Produce 101 (2016), debuting with the project group I.O.I before joining DIA.

Her acting breakthrough came with roles in dramas like Drinking Solo (2016), My First First Love (2019), and The Golden Spoon (2022), showcasing her versatility and charm.

Profile

• Full Name: Jung Chae-yeon
• Stage Name: Chaeyeon
• Born: December 1, 1997
• Age: 27 years old
• Birthplace: Suncheon, South Jeolla Province, South Korea
• Nationality: South Korean
• Occupation: Actress, Singer, Model
• Height: 1.65 m
• Parents: Mr. and Mrs. Jung
• Siblings: Jung Chae-won
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $1 million–5 million

Early Life and Education

Jung Chae-yeon was born on December 1, 1997, in Suncheon, South Jeolla Province, South Korea, to parents whose names are not publicly disclosed.

She grew up with an older sister, Jung Chae-won, who has occasionally been mentioned in interviews. Developing an interest in performing arts early on, she trained in singing and dancing during her school years.

Jung attended Seoul School of Performing Arts, graduating in 2016, which honed her skills as a performer. Her ethnicity is South Korean, and her religion is not publicly known.

Career

Jung Chae-yeon began her career in 2015 as a trainee under MBK Entertainment, debuting with the girl group DIA in September of that year with their album Do It Amazing.

She gained widespread recognition in 2016 through Mnet’s Produce 101, finishing seventh and earning a spot in the project group I.O.I, which debuted with the hit single “Crush”.

After I.O.I disbanded in 2017, she returned to DIA, contributing to albums like Spell and Love Generation. Her acting debut came in 2016 with a supporting role as Chae Yoo-na in tvN’s Drinking Solo, marking her entry into the acting world and earning her early praise.

In 2018, Jung expanded her acting portfolio with roles in To. Jenny and Marry Me Now, showcasing her ability to handle diverse characters.

Her lead role in Netflix’s My First First Love (2019) as Han Song-yi, a college student navigating love and friendship, solidified her as a rising actress.

She further demonstrated her range in The King’s Affection (2021) as Noh Ha-kyung and The Golden Spoon (2022) as Na Ju-hee, earning a nomination for Best New Actress at the 2022 MBC Drama Awards. Her music career continued with DIA until she left the group in 2022 to focus on acting, signing with BH Entertainment.

Jung’s recent work includes starring as Yoon Hae-joo in JTBC’s Family by Choice (2024), a remake of the Chinese drama Go Ahead, alongside Hwang In Yeop and Bae Hyun-sung.

Her performance, praised for its emotional depth, contributed to the drama’s success, and she also featured in its OST with “The Day Love Came”.

In 2025, she is set to star in Netflix’s Gyeongseong Creature Season 3 and the rom-com I’m Not a Hero, highlighting her growing influence. Jung’s transition from idol to actress, coupled with her natural screen presence, has cemented her as a versatile talent in the industry.

Social Media

Instagram Handle: @j_chaeyeoni

Personal Life

Jung Chae-yeon is currently single and has not publicly confirmed any romantic relationships.

Speculation about a connection with Family by Choice co-star Hwang In Yeop emerged due to their chemistry, but both clarified they share a professional friendship.

She has no children and maintains a close bond with her family, particularly her sister, Chae-won.

Filmography

• Drinking Solo (2016) – Chae Yoo-na
• 109 Strange Things (2017) – Shin Ki-won
• Luv Pub (2018) – Supporting role
• To. Jenny (2018) – Kwon Na-ra
• Marry Me Now (2018) – Lee Mi-yeon
• My First First Love (2019) – Han Song-yi
• The King’s Affection (2021) – Noh Ha-kyung
• The Golden Spoon (2022) – Na Ju-hee
• Family by Choice (2024) – Yoon Hae-joo
• Gyeongseong Creature Season 3 (2025) – Supporting role
• I’m Not a Hero (2025) – Lead role

Discography

With I.O.I:

• Chrysalis (2016) – “Crush”, “Dream Girls”
• Miss Me? (2016) – “Very Very Very”

With DIA:

• Do It Amazing (2015) – “Somehow”
• Happy Ending (2016) – “On the Road”
• Spell (2016) – “Mr. Potter”
• Love Generation (2017) – “Will You Go Out with Me”
• Present (2018) – “WooWoo”
• Flower 4 Seasons (2020) – “Hug U”

Net Worth

Jung Chae-yeon’s estimated net worth ranges from $1 million to $5 million USD.

Her primary income sources include her acting roles in dramas like The Golden Spoon and Family by Choice, as well as her music career with I.O.I and DIA.