Marthe De Pillecyn Biography: Songs & Albums, Age, TikTok, Husband, Children, Siblings, Parents, Movies, Height, Net Worth

Marthe De Pillecyn, known professionally as Marthe, is a Belgian singer, actress, and television presenter.

She rose to fame as a member of the popular girl group K3 after winning the televised competition K3 zoekt K3 in 2015.

Widely recognized for her warm stage presence and family-friendly entertainment, she has become a household name in Belgium and the Netherlands.

Quick Facts

• Full Name: Marthe De Pillecyn
• Stage Name: Marthe
• Born: July 16, 1996
• Age: 29 years old
• Birthplace: Duffel, Belgium
• Nationality: Belgian
• Occupation: Singer, Actress, Television Presenter
• Height: 1.72 m
• Parents: Bart De Pillecyn, Christel Beyens
• Siblings: Mattice, Laurens, Ignace, Amelie
• Spouse: Sinerjey Meyfroodt (m. 2022)
• Boyfriends: Viktor Verhulst (ex, 2016–2018)
• Children: 2
• Relationship: Married
• Net Worth: $2 million

Early Life and Education

Marthe De Pillecyn was born on July 16, 1996, in Duffel, Belgium. Her parents are Bart De Pillecyn and Christel Beyens. She has three brothers Mattice, Laurens, and Ignace and one sister, Amelie.

She studied childcare at the Catholic Sint-Norbertus Institute in Duffel but interrupted her formal studies in 2015 to join the girl group K3 after winning the competition K3 zoekt K3.

She trained as a singer from age 10 as part of the Studio 100 Choir (Young Artist Academy).

Her ethnicity is Caucasian; her religion is not publicly specified, though she attended a Catholic institute.

Career

Marthe De Pillecyn began her career as a child singer in the Studio 100 Choir, developing vocal skills for over five years before auditioning for K3 zoekt K3 in 2015.

Winning the competition alongside her future bandmates immediately launched her into mainstream fame.

Initial recognition came from replacing the original K3 members and inheriting a massive pre-existing fanbase across Belgium and the Netherlands.

Major achievements include multiple platinum and gold albums with K3, sold-out arena tours, and several television series featuring the group.

As part of K3, she released numerous chart-topping albums and singles aimed at family audiences.

Her career growth extended into acting and television presenting, hosting children’s programming and appearing in K3-branded films and stage shows.

Notable projects include the annual K3 musicals and live theater tours that consistently draw thousands of attendees.

Later work has continued with K3’s rotation of members, though Marthe has remained a constant presence since 2015.

Her legacy within Benelux pop culture includes helping sustain K3 as a multi-generational phenomenon.

Industry impact is significant in children’s entertainment, where she has maintained relevance through motherhood and evolving the group’s image.

Sustained influence continues through regular music releases, television appearances, and social media engagement with young audiences.

Social Media

• Instagram Handle: @marthedep
• Facebook Handle: Marthe De Pillecyn
• Twitter Handle: @marthedep
• YouTube Channel: Marthe De Pillecyn
• TikTok Handle: @marthedepillecyn

Personal Life

Marthe De Pillecyn married Sinerjey Meyfroodt on May 1, 2022, after dating since 2019. She previously dated Viktor Verhulst from 2016 to 2018.

She has two children: her first was born in early 2025, and she announced her second pregnancy in January 2026.

Her personal life has been covered in Belgian media, particularly regarding her transition into motherhood while maintaining her career with K3.

Discography

• K3 zoekt K3 (2015)
• K3 en het Magische Medaillon
• K3 Dansstudio

Net Worth

Marthe De Pillecyn’s estimated net worth is approximately $2 million, derived primarily from K3 album sales, arena tours, television presenting, merchandise, and streaming royalties.

As a core member of one of the Benelux region’s most successful children’s music groups, her income reflects sustained commercial success across multiple entertainment platforms.