
Jennifer Lopez did her first ever concert in her hometown of the Bronx last night, and she did not hold back the goods ... giving the crowd a view of her prized backside.
J.Lo's free show at Orchard Beach -- in advance of her new album coming out later this month -- featured actual singing and multiple costume changes ... most of which showed off her rear end, thankfully.
The butt show was clearly a response to the latest challenger to the ass throne ... Bradley Cooper.
One word, Cooper -- fishnets ...
See also

Jennifer Lopez -- The Butt Doesn't Fall Far From the Tree

'Bad Girls Club' Star -- I'm Getting An Ass Like JLo's

Jennifer Lopez -- Asstounding
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