WATCH: Jennifer Lopezs back up dancer suffers UNFORTUNATE RIPS her PANTS malfunction WATCH: Jennifer Lopezs back up dancer suffers .
Jennifer Lopezs backing dancer rips her pants during live performance at AMAs Jennifer Lopez was determined to make sure all eyes were on her when she .
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Fans Capture Moment J Los Backup Dancer SPLIT Her PANTS ( RAW ) Oh no! The embarrassing moment Jennifer Lopezs back-up dancer exposed more than .