Betül Demir (born September 25, 1980, in İstanbul, Turkey) is a Turkish singer/ songwriter. She debuted with the album "Ayrılığın El Kitabı" in 2006. The album and the smash hit "Başka Bir Şey" made her one of the strongest vocals in the pop scene of Turkey. She started singing in high school with some minor vocals and jingles. After high school she took stage in famous clubs in Istanbul and Bodrum. While gathering all the attention from listeners she continued Müjdat Gezen art School where she is still studying.