In this context it's always worth remembering the collection of versions of Gimme Shelter released in support of the 'Putting Our House In Order" - a charity for the Homeless.
All sorts of interesting versions and combination of artists...
eg New Model Army featuring Tom Jones CUD and Sandie Shaw Kingmaker Thunder Little Angels Hawkwind and Samantha Fox Heaven 17 with Hannah Jones Voice of the Beehive and Jimmy Somerville There's also a Rolling Stones live version & I can't recall if that version is released elsewhere.
Put together in 1993 by Sherry Daly from The Rolling Stones office.