Sonia Natalia Winarto Biography: Ethnicity, Parents, JKT48, Songs, Net Worth, Awards, Age, Instagram, Movies

Sonia Natalia Winarto, popularly known as Sonia or Wawa, is an Indonesian singer, former idol, and actress.

She gained widespread recognition as a first-generation member of the idol group JKT48, where she served in various teams and rose to the position of co-captain of Team T before her graduation in 2019.

Known for her strong vocal abilities, emotional performances, and her signature self-introduction highlighting her sensitive yet smiling personality, Sonia built a dedicated fanbase during her eight-year tenure in the group and continues to be remembered fondly in the Indonesian idol scene.

Profile

• Full Name: Sonia Natalia Winarto
• Stage Name: Sonia or Wawa
• Born: 17 December 1997
• Age: 28 years old
• Birthplace: Surakarta, Central Java, Indonesia
• Nationality: Indonesian
• Occupation: Singer, Former Idol, Actress
• Height: 1.55m
• Parents: Unknown
• Siblings: Stella Cornelia
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $1 million to 2 million

Early Life and Education

Sonia Natalia Winarto was born on December 17, 1997, in Surakarta, Central Java, Indonesia, to parents whose names are unknown.

She grew up with her older sister Stella Cornelia, who also pursued a career in entertainment as a singer and actress.

Sonia joined JKT48 at the young age of 14, which shaped much of her formative years and limited detailed public information about her formal schooling.

She balanced idol training and activities with her studies, though specific schools or degrees remain unknown. Her ethnicity ties to Indonesian heritage, and her religion is not publicly detailed.

Career

Sonia Natalia kicked off her career by joining JKT48 as a trainee on November 2, 2011, coinciding with her 14th birthday when the group made its television debut.

She advanced quickly, earning promotion to Team J on December 23, 2012, during the team’s formation.

Fans quickly noticed her vocal talent and emotional depth, despite her self-described sensitive nature.

She participated in numerous theater shows, singles, and group activities, gaining initial recognition through consistent performances and her catchy self-introduction: “Though I’m a crybaby, but I always smile, My name is Sonia.”

Her nickname Wawa, given by comedian Tukul Arwana, added to her endearing image among supporters.

She achieved key milestones with several team transfers and leadership roles. In 2016, she moved to Team KIII during the first grand team shuffle, then shifted to Team T in May 2018, where she became co-captain on July 15, 2018, at the JKT48 Circus event.

Sonia contributed to major singles and theater productions, often shining in vocal-heavy segments. She appeared in the variety show Viva JKT48 and built strong connections with fans through handshake events and her growth from a tearful young member to a mature performer.

Her journey reflected dedication, as she navigated the demands of idol life while inspiring others with her perseverance.

Sonia Natalia graduated from JKT48 on December 7, 2019, after announcing her departure in August that year, with her final theater performance marking the end of an impactful era.

Her legacy endures through her contributions to the group’s early years and her role as one of the few members to serve across multiple teams.

She remains admired for her singing strength and positive spirit, leaving a lasting mark on Indonesian idol culture even after stepping away from the spotlight.

Social Media

• Instagram Handle: Unknown
• Facebook Handle: Sonia Natalia
• Twitter Handle: @soniaJKT48

Personal Life

Sonia Natalia Winarto keeps her personal life private and has not publicly shared details about romantic relationships, marriage, or children. Sonia enjoys simple hobbies like reading novels and spending time with friends.

Her modest and grounded approach to fame reflects a preference for privacy, allowing her to maintain a low-key lifestyle away from the intense public eye of her idol days.

Discography

• Heavy Rotation (2011)
• RIVER (2013)
• Fortune Cookie Yang Mencinta (2013)
• Everyday, Kachuusha (2018)
• Pesawat Kertas 365 Hari (365 Nichi no Kamihikouki)
• Shiokaze no Shoutaijou (various team performances)

Net Worth

Sonia Natalia Winarto has an estimated net worth of $1-2 million. She built her earnings mainly through her time as a JKT48 member, including performance fees, single and album contributions, theater shows, and fan events.

Other sources stem from her appearances in variety content and any post-graduation activities in entertainment.