Best bass player who is also lead singer

[rollingstoned]

Some great ones are:

Jack Bruce
Paul McCartney
Rick Danko

 

[Kino]

Paul McCartney or Sting.

 

[snakes&ladders]

Let's give the women of rock a break
I DIG SUZI QUATRO!!

 

[Mr. Flee]

glenn hughes
phil lynott
jack bruce
john wetton
james dewar

 

[wolfsblood]

My personal favorite is Paul McCartney.
Other greats:
Geddy Lee
Jack Bruce
Tom Araya

 

[Kino]

I completely forgot to add Geddy Lee.

 

[Mr. T]

Mr. Glenn Hughes... "The Voice of Rock"

 

[Death on Credit]

Richard Hell

 

[LG]

Hansi Kusch of Blind Guardian. I don't think he plays bass guitar at live shows anymore but he used to in the early days of the band.

 

[Fever]

In addition to some of the other's mentioned I like Jack Blades of Night Ranger

Peter Cetera,formerly of Chicago,was pretty good