They also happen to be good friends who have performed together for 10 years.

The two married in 1991 and continue to perform together.

Many of the companies are performing together for the first time.

At least for now, they plan to continue performing together.

It was the last time all four members performed together live.

This was the first time they had performed together in more than 15 years.

It was the first time they had performed together in public.

This was the first time the two performed together in 24 years.

The original four members continue to perform and record together.

In summer 2006, however, it came into the open that they had decided not to perform any longer together.