<Tr> <Th> Occupation </Th> <Td> Actress </Td> </Tr> <Tr> <Th> Years active </Th> <Td> 2009--present </Td> </Tr> <P> Sami Gayle (born January 22, 1996) is an American actress . She co-stars as Nicky Reagan - Boyle in the CBS series Blue Bloods . </P> <P> Gayle was born and raised in Weston, Florida . Her mother previously owned her own business and now works as her manager . Her father is an attorney . When she was 11, Gayle turned down a role for a Broadway musical to attend her brother's Bar Mitzvah . </P>

Who plays nikki in the pilot of blue bloods