I found this classic El Paso oldie on youtube. The original poster wrote this:

I know by chicano standards this really isnt whats normal. In the 60s and 70s there was a D.J. named Steve Crosno who was from Las Cruces N.M. Who was on air in El Paso T.X. He was one of or the only D.J’s To ever play BoBBy Rosales and the El paso Premieres ,The Dukes and Los Dinos——-Watcha Selena shaaa!!! THis song was one of his favorites. Just Try it

I Knew You When was a big national hit, but Billy Joe Royal’s The Greatest Love was his biggest hit in El Paso.