Teresa Giudice has become very serious with her boyfriend Luis Ruelas.The 48-year-old reality TV personality brought him along when she traveled from New Jersey to Los Angeles last week with her four daughters.And on Sunday the lovebirds posed arm in arm in front of the famed Hollywood sign: 'Hollywood with Boo' she told her 2M Instagram followers. Close as can be:Teresa Giudice has become very serious with her boyfriend Luis Ruelas.