Votes taken by stefanowitz2

Apuntes ... (notes on the border)
Solo-performance.Topless after 10:24
vimeo.com/810828588

Repost or missed ?
Some screaming naked aliens.

vimeo.com/696068440

Short bodypainted theatre trailer.
4 female / 1 male. Beter start after 0:18
vimeo.com/650931919
Account filled with bodypaint.

Short topless part as can be seen in a kind of documentary (la aventura del saber) of the Spanish Trarutan park.
youtube.com/watch?v=LRuD3MXS4s4

E n n a C h a t o n
Not really on stage as we understand it, but most productions very nude.
Example vimeo.com/35368255
More at vimeo.com/ennachaton

She's also performing naked on stage. Easy to find, but most on p-sites.

B a t t l e
Topless nudity of 2 women after 1:44
youtube.com/watch?v=by9uYptlyTs

L o v e C i r c l e
Same performers
youtube.com/watch?v=27_0jN675I4

Some 'music'
youtube.com/watch?v=DpHfEzEfq18
youtube.com/watch?v=i3UlAMbRjME

More to find, but not my style

P I B
After 10:00 crawling around topless
vimeo.com/743208958

Very low art: burlesque ...
Usually with n's covered, but in this case after 3:38 most women start to uncover the last part.
youtube.com/watch?v=XRhupepmREM

Some 1981 low-art from the Lido in Paris as broadcasted on French TV. The singing of an American guest is enclosed with some scenes from the show (beginning and end, after 56:44).

youtube.com/watch?v=DYqB-8kXKl4

Also interesting to whom it concerns:
youtube.com/watch?v=PSiPXu8214Y
youtube.com/watch?v=MUZ6ds6Xrs4

Some 1997 'low art' from the Berlin F-palast: Octopussy

dailymotion.com/video/xx5knf

youtube.com/watch?v=wDxM6ajKwyo

Some programs of this group are opened with singing, with the members first with their backs and later with their fronts to the audience.

vimeo.com/288846270

Open air activity (or dance ?)
Two men, one woman. Same clothing.
youtube.com/watch?v=lzMyzIfpSDM

Part of a performance Cakeshaveslap
vimeo.com/37457880

Whole performance
vimeo.com/36192084