Vivian Smallwood (June 18, 1933 – July 22, 2017), known by her stage name Rappin’ Granny, was an American grandmother who performed hip-hop music. She lived in Castaic, California, near Los Angeles.
Outside of being known for portraying “Nano” Williams in Big Bad Beetleborgs, Smallwood was a contestant on the NBC television series America’s Got Talent during the 2006 season.