Rio de Janeiro beyonce shorts tummy half shirt singer Beyonce has been working hard on her hot body and she wants us all to know it! Sasha Fierce started a situation on the balcony of her Rio hotel, where a dressed down diva, in nothing but boxers and a tee shirt, showed off a toned and taut belly.

She's clearly got the gym part down, all she needs now is the tanning and laundry.

And although Beyonce was feeling friendly at her hotel, she had no time to stop for her fans while en route to the HSBC Arena for another performance of her "I Am..." world tour: