I need a song to sing for me exams this year! Can آپ help?

Im doing exams this سال and for موسیقی I need to sing two songs, I already have one سے طرف کی Taylor تیز رو, سوئفٹ but my teacher کہا It cannot be سے طرف کی the same singer, so can آپ help me pick another song.

P.S I cant sing high pitched songs, یا really slow low pitched songs. Thanks!!