He has not performed with them since the fall of 2006.

He has performed more than 200 times around the world since 1987.

The group has been performing on and off since 1972.

He has been performing music since the age of 5.

It was the first time she had performed on stage since 1989.

The song has not been performed live since the mid-1980s.

Suddenly, he asked her to join the company, where she has been performing since 1984.

How have they been performing since the events of September 11?

He has performed for over 2.5 million children since the publication of his first book.

They have only performed three times since 2004, but hope to play some reunion shows in summer 2013.