Photo SpecialAbs-olutely! Summer's Sexiest Six-Packs
From Nick Jonas to Jennifer Aniston to Shakira, see which stars are impressing with their taut tummies
More from PEOPLE
- How Keith Urban and Eric Church Stole the Show in Nashville
- Read the Cover Story: Meet Kelly Clarkson's Baby Girl!
- Why Does Olivia Wilde's Fiancé Jason Sudeikis Think Her Cooking Always Tastes Good?
- Kardashians Ink $100 Million Mega-Deal with E!
- Did Giuliana Rancic Come Up with the Joke About Zendaya's Hair?