What am I named?

Yep.

Good one.

New:

Sketch artist made additional portraits of famous Brazilian beach singer. What is this person named?

Charo Hirschfeld! No, oh, sorry…

Here’s a hint. You will probably need to identify the singer first before finding the identity of the “sketch artist”.

Michelangelo?

No, although the surname of the singer does appear in your answer, at least from the sound of it.

I’m guessing the singer is Barry Manilow (Copacabana singer)

Yes!

So… who is the person sketched additional portraits of Barry Manilow?

Another clue:

The person that sketched additional portraits of Barry Manilow is a thespian.

…an actress.

Mandy Moore?

Bette Midler?

First name begins with D.

Drew Barrymore (drew Barry more)

nm

Yes! The person that sketched additional portraits of famous Brazilian beach singer is… Drew Barrymore.

Music, popular in the '70s, found in large reorganisation, perhaps at a gallery. By whom?

Art Garfunkel?

Yes! It’s dulcet-toned singer Art Garfunkel.

The music was funk, and when the letters of “large” are “reorganized”, and then funk placed within, one gets Garfunkel. The gallery was obviously a clue for Art.

Very nice.

We are the screwdriver of volleyballs. Who are we?