We don’t believe you, you need more people! Jennifer Lopez has been claiming she and her young stud of a boyfriend Casper Smart broke up months ago, but the lie detector test determines THAT WAS A LIE! The two recently hit up Mexico for a vacation with her two kids to celebrate Casper’s 28th birthday, but yet J. Lo and Casper are still sticking to their original story about “not being a couple.” Although they showed no public display of emotion while in Mexico, sources claim that the two were spotted kissing outside of American Idol just a few weeks back. AH, we knew it! #NotLow