Kemer started her career by performing with the Child and Youth Ballet group at the Atatürk Cultural Center.
[1] After completing her singing and piano lessons, she started her career in the media by appearing in a music video for one of İsmail YK's songs.
[2] In 2005, she founded a girl band called "Hepsi" with her childhood friends Eren Bakıcı, Gülçin Ergül and Yasemin Yürük.
[3][4] The album Bir, which she released with the band, broke sales records in Turkey, and they achieved widespread fame with the song "Bad Penny".
[12][13] In 2016, she took part in the fashion program İşte Benim Stilim, where she announced that Hepsi would soon put an end to their hiatus, but no works were released afterwards.