New Prince mural in Camberwell on Daneville Road next to GX Gallery:
Maxi Priest on shutters of Goldstar Office Furniture, Honor Oak Park, SE23:
Bob Marley by Brockley Station, painted last year by Dale Grimshaw to replace nearby Marley street art on demolished building.
Of these three singers only Maxi has a strong local connection - born and raised in Lewisham, he went to Roger Manwood School in Brockley Rise and started out with Saxon sound system. Marley played a few times in Peckham, and I guess Prince did play at the 02 in Greenwich so that will have to do for his South London credentials!
Update 3 July 2016:
The Prince mural in Camberwell, by Artful Dodger, now features Muhammad Ali:
Update 3 July 2016:
The Prince mural in Camberwell, by Artful Dodger, now features Muhammad Ali: