In addition to her pad in the Village, the songstress keeps a place in Rockaway and has been known to serenade the locals every now and then. This free show — put on by MoMA PS1 and the Rockaway Artists Alliance, among others — closes out the opening day of the Rockaway! public art festival, and will take place at the Artist Alliance’s outdoor stage. Afterparty at the Rockaway Beach Surf Club.