Cool songs by your favorite band(s) that the lead singer does not sing?

[Hydrazoic Acid]

Very good song by Scorpions, with Rudolf Shenker vocals in verses.-)

 

[PinkFreud]

'39 by Queen. Brian May did lead vocals for that one.

 

[TeleCat]

Black Diamond - Kiss (Peter Criss)
I'm In Love With My Car - Queen (Roger Taylor)
On Any Other Day - The Police (Stewart Copeland)

 

[Aero]

Chris Rainbow from Camel. Brought in for just 1 album and only sang lead on a couple of songs...including Long Goodbyes.