JLo let loose singing along to "Rolling In The Deep" at one of Adele's eight sold-out shows in L.A.
Vocal coach Stevie Mackey swiped open his iPhone to record a bit of himself singing with Adele at her show at the Staples Center when JLo suddenly popped into view.
Adele Offers To Attend A Gay Couple's Wedding: Watch
As hard as it is to believe, Jennifer Lopez is just like you and me (but with exceptional genetics and millions of dollars, of course).
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