updated 06/10/2014 AT 8:00 AM ET
•originally published 06/10/2014 AT 9:15 AM ET
Fallon resumed an earlier 1960s Beach Blanket Bingo-style dance-off skit he’d originally performed with Will Ferrell – he and Lopez donned Beatles-esque mop-top wigs and sang about wearing tight pants. (Needless to say, Lopez wins.)
“I’m the only one who can wear tight pants in this town,” Lopez says to Fallon at the end of the skit. We’ll see if Lopez can continue to defend that claim with the release of her new album, A.K.A., on June 17. Watch the full clip of her and Jimmy’s segment below.
Like us on Facebook for more stories like this!