Celebrities Wearing Shorts instead of Pants

Singer Miley Cyrus performs on stage during Rock in Rio Madrid Festival in Arganda del Rey, Spain.

Miley Cyrus combatted the summer heat in Spain in 2010 by forgoing pants while she performed at the Rock in Rio Madrid festival.

Singer Fergie of the Black Eyed Peas performs on stage during the FIFA World Cup Kick-off Celebration Concert at the Orlando Stadium on June 10, 2010 in Johannesburg, South Africa.

Fergie wore this hardcore outfit while performing for the opening of the World Cup in 2010 in South Africa. We have a feeling there weren't enough of those awesome beads to make matching pants, so Fergie just said "Forget 'em."

Rihanna performs live in New York City's Times Square for the new MTV show "The Seven". The 'Only Girl (In the World)' singer was joined by Julie Alexandria and Kevin Manno, hosts of "The Seven".

It was super cold when Rihanna performed outside in Times Square in November 2010, so she paired her pantless look with this giant winter coat. Smart!

Lady GaGa arrives at a local radio station for a bit of promotion and an interview. The singer arrived in a white leather full piece bathing suit with clear glasses and a white jacket. She was also sporting a sweet camel toe.

Lady Gaga's feet are always more properly concealed than her tushy.

Jodie Marsh on a nightout at the Funky Buddha nightclub in London, UK.

Not wearing pants is probably what made Jodie Marsh semi-famous.

Actress Lindsay Lohan eats pizza and tries on clothes in NoLiTa boutique in SoHo with some friends.

Lindsay Lohan is at the forefront of the Leggings Brigade. But sometimes it's too hot for full coverage...and this happens.

Popstar Britney Spears performs a song from her new album Circus for Good Morning America in New York, NY. Her sons Sean Preston and Jayden James were on hand to watch mom Brit on her 27th birthday!

Now that she's no longer in the thick of The Sads, Britney saves her no-pants moments for the stage.

Katy Perry has dinner at La Esquina then goes shopping at Kid Robot in Soho.

The real reason jumpsuits are so popular this season: they eliminate the need for pants. How convenient!

Pamela Anderson attends the Sapphire Gentlemen's Club and Prime 333 grand opening in New York City. (Photo by Theo Wargo/Getty Images) *** Local Caption *** Pamela Anderson

The bag and the shoes make it clear that this is a formal occasion for Pam.