Besack harnesses the power of one of SiriusXM's most-listened-to rock channels to launch careers. She was an early supporter of Hozier, playing "Take Me to Church" 100 times in January alone. The track went on to peak at No. 6 on the Billboard Hot 100, and Hozier's debut album bowed at No. 2 on the Billboard 200 dated Oct. 25.