Jennifer Lopez shows off toned tummy

The most beautiful woman in the world- well according to People Magazine showed off her toned tummy at a Best Buy is Los Angeles. Homegirl is in her 40's and she absolutely look gorgeous!

The mother of two was feeling very generous as she chatted with her adoring fans, even taking time to record voicemail messages for a lucky few, saying: "This is Jennifer Lopez, please leave a message after the beep."