Thmyl Aghany Lybyt 100 100 (Top 50 PLUS)

It sounds like you’re referring to the song (ثميل أغاني) by the Libyan singer Lybyt (ليبيت), with the numbers 100 100 possibly indicating a remix, BPM, or a version (like "100 100" meaning "perfect/100%" in colloquial Arabic).