Does anyone remember the white female group that had a one hit wounder and had a video that all the girls were sitting on the beach singing in a circle?

The only one I can think of is Wilson Philip they had a one hit Hold On
There were three in the group. Wilson Phillips - Wikipedia, the free encyclopedia

They were bigger than a one hit wonder though... they had several albulms and a few hits.

How many were in the group? Can you remember even a part of one of their songs?

The Bangles?

I agree with the Wilson Phillips angle. Their "Hold On" video centers around the three of them on the beach singing.

Keeron sent me a private message saying it is the Wilson Philips

You are talking about EXPOSE

They sang SEASONS CHANGE

POINT OF NO RETURN

Lots of hits

Another EXPOSE hit
Let Me Be the One!