After checking out Pink's abs, we have a sudden desire to hit the gym and do a couple thousand crunches.

The "Blow Me (One Last Kiss)" singer hit the beach in Miami today and gave us a case of serious bikini-envy when she flaunted her rock-hard stomach in a striped two piece.

The 33-year-old was joined on the beach outing by husband Carey Hart and 20-month-old daughter Willow, who looked absolutely adorable in a bright pink bonnet.