KYSX is a commercial radio station licensed to Billings, Montana, United States, broadcasting on 105.1 FM.
The station was labeled as 105 the X, and features no local DJs, just classic rock music all day long.
Live Morning Show includes market veterans Jeff Howell and Matt Brubaker.
On June 25, 2014, Twang 105 began simulcasting on 107.5 FM thus ending the four-year run featuring Adult Contemporary music as "Magic 107.5".
[4] On May 28, 2018, KYSX was rebranded as "105.1 Star FM" and still playing adult contemporary and light rock music.