Rock song from probably 1979-82, chorus of guys singing "na na na naa na na na" going up to the 4th na then back down again, then 2 guitar notes, then chorus again in rising octaves. I know it's not Steam, J Geils, Journey, Eagles, Kaiser Chiefs. Probably some obscure band, but a good song played on the radio every so often

Journey has a song like that called Loving, Touching Squeezin. Maybe it is that song.

It might be Roxette, She's Got The Look. They have the nah, nah nahs in there.