Cardi B Got Brand New BREAST IMPLANTS . . . And They're CRAZY BIG . . . But They Don't Look That STRANGE . . . When Cardi's Next To LIL KIM!!!

Cardi B showed off her latest purchase - her new implants at yesterday's BAD BOY concert in New Jersey.

Cardi B was back stage hanging with the artists, including Diddy, Mase, Faith and Lil Kim.

SMH at Lil Kim being lighter skinned that Cardi B.