Charisar Oldham (Thai: ชาริสา โอแฮม; born 2002), nicknamed Chari (Thai: ชาริ), sometimes known as Lisa Oldham (Thai: ลิซ่า ชาริ), is a Thai-British singer, dancer and actress known for being the main vocalist of the T-Pop girl-group Felizz under Riser Music and a former member of bXd under 4NOLOGUE.
She is also known for her child acting roles in Raeng Ngao (2012) and Raeng Ngao 2 (2019).
Early life and education
After graduating from Sarasas Witaed Suvarnabhumi School, she went on to pursue a Bachelor's Degree in Cinema and Digital Media, studying acting and directing for cinema at Srinakharinwirot University's College of Social Communication Innovation. Charisar graduated with honours on January 15, 2026.
Career
2020–2024: 4NOLOGUE and bXd
bXd (Born Never Die) was a Thai Pop girl group that debuted in January 2023 with "Just Dance" as a debut song. Before that, at OCTOPOP 2022, they were introduced as one of the new groups under 4NOLOGUE. Charisar would be advertised under the epiphet "Black-Eyed Susan". On February 29, 2024, 4NOLOGUE announced the termination of all its artists.
2024–present: From Riser Rookies to Felizz
On November 26, 2024, during the "GMMTV 2025: Rising the Wave" event, it was revealed that Riser Music had started training a new girl group under the name Riser Rookies, with the aim to transform rookies into artists in their craft. During this pre-debut era, Charisar and the rest of the Riser Rookies would cover various performances from the other members of the Riser Music label with original choreography to build their fanbase and show off their skills.
On May 16, 2025, the group's name was revealed as Felizz and they debuted on May 23, 2025 with the digital single "See Through". Alongside her musical activities, Charisar resumed her acting career in 2025, portraying the younger version of the main character, Margaret "Plaifun" Heng, in the film Diva, la Vie, and appearing as Princess Kate of Arantha in the series That Summer. Following the GMMTV 2026 line-up announcements, she was cast in the girls' love series Wish upon a Star. Additionally, she was cast in a supporting role as Phapie in Love's Echoes, and joined the cast of the upcoming series Ditto and Pie and the 7 Witches.
Personal life
In June 2023, Charisar attended the Bangkok Pride festival alongside her fellow members of bXd.
Discography
bXd singles