"On Fire" is playing in my mind
Everything about it is exactly as it was recorded for VH1 except for one thing... Hagar is singing it. Same lyrics, screams and vocal melody as Roth did. Just Hagar doing it. No, I'm not saying he should have been their singer for that album... not at all.
I also hear Bon Scott singing "You Shook Me All Night Long".
... anyhoo