Jennifer Lopez was looking back at her past this weekend.The 53-year-old On The Floor singer shared in her newsletter posted to OnTheJLO that she did not have many material items when growing up in the Bronx in the 1970s and 1980s.'We didn't have a ton of money,' shared the wife of Ben Affleck. According to Celebrity Net Worth, she is now worth over $400 million. A trip back: Jennifer Lopez was looking back this weekend.