Begüm Çelebi was born in Ankara on 27 January 1997. In 2008, he was accepted onto the Piano Main Art Department at the Hacettepe University Ankara State Conservatoire. He graduated with second-class honours from the Piano Department of the Music and Performing Arts Secondary School at Hacettepe University Ankara State Conservatoire. In 2016, he took part in the ‘O Ses Türkiye’ competition and joined the team led by Gökhan and Hakan Özoğuz.

In 2017, she was selected as a soloist for the ‘Young Stars’ concert, performing L. van Beethoven’s Piano Concerto No. 1 with the Hacettepe Symphony Orchestra under the baton of conductor Burak Tüzün. In 2019, she appeared as a vocalist in concerts by the Izmir State Symphony Orchestra and the Hacettepe Symphony Orchestra. In the same year, she performed the song ‘Yavaş Şehir (Jazz Version)’ with Yüksel Cankurtaran and graduated from the Bachelor’s programme in Piano at the Hacettepe University Ankara State Conservatoire. 

In the 2019–20 season, he served as pianist and conductor for the Ankara State Theatre’s production of the musical *Lüküs Hayat*. In 2022, he took part in the 21st Roxy Music Days with his songs *Fark Etmedim* and *İmza*—for which he wrote both the lyrics and the music—and won the Jury’s Special Award. In 2023, she completed her postgraduate studies in the Piano Department at Hacettepe University’s Ankara State Conservatoire. In the same year, she was cast in the female lead role in the musical *Once*, a co-production by Lemur Sanat and L’avare. The production was named the best musical of 2024 by *Yeni Tiyatro Dergisi*. Also in 2024, she took part in the 19th Nardis Young Jazz Vocal Competition, where she came first, and performed at the 31st Istanbul Jazz Festival. In August 2025, she released her latest single, ‘Bu bi’ aşk ki’, produced by jazz artist Önder Focan and released under the Pür Records label. She appeared on TRT FM’s ‘Acoustic Performance’ programme, which began in October 2025, until August 2026.