J.Lo caught using her phone during Mariah Carey's performance at the BMA

Jennifer Lopez who has repeatedly denied having any beef with Mariah Carey seemed more interested on texting and scrolling through her phone than watch Mariah Carey's performance at the Billboard Music Awards on Sunday night. A video clip caught her using her phone while Carey sang "Infinity,".
See the photos after the cut...

J.Lo and bf Casper