She's still Jenny from the Block… or at least now she is!
Jennifer Lopez has officially, legally changed her name BACK to Jennifer Lopez! When the singer married Marc Anthony in 2004, she swapped "Lopez" for "Muñiz" (Marc's real name is Marco Muñiz), but now that she's divorced, she's going back!
The couple broke up in April 2012, but their divorce wasn't finalized until June 2014. But once December 31st hit, it was back to Miz Lopez again!
Hopefully this official change can help her continue to move forward and become the happiest version of herself!