Jennifer Lopez reunited with her mom Guadalupe Rodríguez during her latest performance for Global Citizen‘s VAX Live: The Concert to Reunite the World.The 51-year-old singer started celebrating Mother’s Day with the special performance, inviting Guadalupe onstage to sing a rendition of Jennifer’s childhood song Sweet Caroline.JLo explained that when she was preparing her performance for the event, she remembered the song her mom used to always sing to her when she was a baby, and because she