Question: What rock band topped the charts with their cover of "La Bamba" in 1987 and had a band member with a guest appearance on Dolly Parton's "Treasures" in 1996
Sentence (from "Real Love (Dolly Parton and Kenny Rogers song)"): It was released in May 1985 the second single and title track from Parton's "Real Love" album.
Relevant evidence: No