It's all about making love, not war, right J.Lo??
Casper showed off his lickable abs while Jen looked like a flower power princess as they celebrated Halloween in Dusseldorf and Oberhausen, Germany.
It seems like these two are in the groove with their love! Nothing but positive energy here!
Just look at all that groovy seks that's oozing through their pores (below)!!!
[Image via JenniferLopez.com.]