Cornelia Vanisa Biography: Parents, Instagram, Net Worth, Awards, JKT48, Ethnicity, Boyfriend, Age

Cornelia Vanisa, professionally known as Oniel, is a dedicated Indonesian pop singer and idol, recognized as a key member of the renowned girl group JKT48.

She joined the group as part of the 8th generation and quickly rose through the ranks with her charming personality, musical talents, and consistent presence in singles and performances.

Fans appreciate her for her riddle-like mystique (as she describes herself) and her contributions to JKT48’s evolving lineup, making her a beloved figure in Indonesia’s idol scene.

Profile

• Full Name: Cornelia Syafa Vanisa
• Stage Name: Oniel
• Born: 26 July 2002
• Age: 23 years old
• Birthplace: Tangerang, Banten, Indonesia
• Nationality: Indonesian
• Occupation: Singer, Idol
• Height: 1.62m
• Parents: Mr. and Mrs. Vanisa
• Siblings: Unknown
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $800,000

Early Life and Education

Cornelia Syafa Vanisa was born on July 26, 2002, in Tangerang, Banten, Indonesia. She grew up in Indonesia and keeps details about her parents, referred to as Mr. and Mrs. Vanisa, and any siblings private.

She pursued higher education at Pamulang University from 2019 to 2024, where she earned a bachelor’s degree in literature, balancing her studies with her demanding idol career. Her ethnicity is Indonesian, and her religion remains unknown publicly.

Career

Cornelia Vanisa launched her career in April 2019 when she joined JKT48 as an 8th generation member, starting in Academy Class B. She advanced rapidly, earning promotion to Academy Class A in May 2019 and then to Team T in June 2020.

Her early efforts included theater performances and building a fanbase through her unique charm and skills on guitar and ukulele, which helped her gain initial recognition among JKT48 supporters despite the challenges of the group’s restructuring.

Cornelia achieved notable growth with her participation in major singles such as Darashinai Aishikata, #Sukinanda, and Ponytail to Shushu (2023 version), along with tracks like Kimi to Niji to Taiyou to.

She ranked #12 in the 7th Senbatsu Election, securing a spot in key releases, and contributed to various albums and projects.

Her involvement in collaborations, fan events, and digital singles expanded her visibility, showcasing her versatility in both group activities and individual highlights.

Cornelia remains an active and influential member of JKT48, participating in theater shows, events, and new music releases while engaging fans through her approachable style.

Her consistent senbatsu appearances, contributions to projects like Chatime collaborations, and role in group milestones solidify her status in Indonesian idol culture.

She continues to inspire with her dedication and leaves a lasting impact on the group’s younger generation.

Social Media

• Instagram Handle: @jkt48.oniel
• Facebook Handle: Unknown
• Twitter Handle: @C_OnielJKT48

Personal Life

Cornelia Vanisa keeps her personal life private and has not shared any information about romantic relationships, spouses, or children.

She focuses on her career as an idol, her education (which she completed in 2025), and hobbies like playing guitar, ukulele, listening to music, and lettering.

She maintains a grounded lifestyle in Jakarta, prioritizing fan interactions, group commitments, and personal growth amid her busy schedule.

Discography

• Darashinai Aishikata (2022)
• #Sukinanda (2024)
• Ponytail to Shushu (2023)
• Kimi to Niji to Taiyou to (JOY KICK!)
• 365 Nichi no Kamihikouki (featured in TikTok Replay)

Net Worth

Cornelia Vanisa has an estimated net worth of $800,000. She generates her income mainly from her role in JKT48, including single releases, album contributions, theater performances, fan events, and merchandise sales.

Collaborations, digital content, and group projects further support her earnings, with steady growth from her ongoing activities in the idol industry.