Posted on Wed Apr 20th, 2011 9:25am PDT
Jennifer Lopez hit up a West Hollywood Best Buy to help launch Blackberry's new PlayBook, and as expected, the fans went nuts!
While showing off her toned tummy and wearing glossy pink lipstick, the 41-year-old singer wasn't keeping her appearance a big secret. JLo had tweeted beforehand:
- "Iâ€™m headed 2 @BestBuy 2 check out the @BlackBerry #PlayBook. #LOVE? it! Everything I need.. music.. apps.. web AND it fits in my purse!â€
Looks like it worked! Find out what else JLo was promoting ... after the jump.
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