Lopez launched Emme utilizing the gender impartial pronouns they and them.
“So this can be a very big day. They’re very, very busy. Booked. And expensive,” Lopez went on to say. “They price me once they come out. However they’re price each single penny as a result of they’re my favourite duet accomplice of all time.”
Emme then appeared on stage, carrying a rainbow microphone to sing Christina Perri’s hit, “A Thousand Years.”
Lopez shares Emme and twin brother Max along with her ex husband, singer and actor Marc Anthony.
CNN has reached out to Lopez for remark.