He did but they got back together
aerosmith
Lynyrd Skynyrd and Aerosmith have both opened for each other, other than that they have have not played together.
Based on longevity (together for over 30 years) and number of albums sold, it would have to be Aerosmith.
2
They didn't spilt up, just in the 80's
The lead singer of Aerosmith, Steven Tyler is 69 years old (born March 26, 1948)
Yes, in 1978 for the Sgt Pepper film.
Yes, Steven Tyler has left Aerosmith, why? There was no reason. (I'm not sure why.) No, he just took a break. Now they are back together and are doing an European tour.
That's an easy one. Aerosmith. They have been around 30+ years. Sold hundreds of millions more albums than Rhihanna.
Aerosmith
Aerosmith is a band