Wassim Joseph Slaiby, also known as Sal, is a Lebanese-Canadian record executive, talent manager, entrepreneur, and philanthropist. He co-founded the record label XO with Canadian singer the Weeknd in 2011, for whom he has also served as manager. Furthermore, Slaiby is the founder and CEO of Universal Arabic Music, which he launched in 2021 in partnership with Republic Records, a division of Universal Music Group.

Abel Makkonen Tesfaye, known professionally as the Weeknd, is a Canadian singer-songwriter. He is known for his unconventional music production, artistic reinventions, and signature use of the falsetto register.