CLASSIC 80s ROCK SONG

Hey there, I don't know any of the words to this song but here goes!:

Its a male artist/band, probably 80's

When the chorus comes in he sings (something, something) and then
oh-oh-oh-woah-o-woah-o (going from a high to low key, times 2, and then back to the (something, something)!!!

Its a very strong male voice and I would say its kind of like a power ballard.

I know this isn't much help but I have had this song racking my brain for days now and I can't find it! If you think you know of any song this could be, please reply!!
Thanks in advance.

Try the song "When im With You" by Sheriff

Thanks for trying mate, found out what it was from my dad today! It was John Farnham - You're the Voice! I remember it being a rock track but it isn't! Thanks anyway mate,