What's the Difference? Celebrity Couples with Surprising Age Gaps

Ten, 15, 20 years: These famous relationships didn't let age stand in the way of love

CASPER SMART & JENNIFER LOPEZ

Age gap: 17 years
Looking at J.Lo, 46, you'd think she's ageless, so it wasn't too surprising when she started dating dancer Smart, 29, in 2011. The pair spilt in 2014, but appear to have reconciled in the last year.