Katy Perry's bob goes pink, Shakira chops off her locks, Taylor Swift gets bangs and more celeb haircuts!

THESE DAYS IN HOLLYWOOD HAIRSTYLES LAST ABOUT AS LONG AS A CELEBRITY MARRIAGES SO WE'RE GIVING YOU A RUNDOWN OF THE LATEST AND GREATEST IN NEW 'DO'S.

KATY PERRY'S LOCKS HAVE PRACTICALLY REACHED CHAMELEON STATUS BUT WE'RE LOVIN WHAT THE SINGER'S DONE WITH HER DO THIS TIME AROUND!

KATY LIGHTENED THINGS UP DEBUTING A NEW BLONDE BOB WITH JUST A TOUCH OF PINK...ADORABLE!

SHAKIRA ALSO OPTED TO CHOP HER MANE WHILE VACATIONING IN BARCELONA! THE COLOMBIAN BEAUTY REPORTEDLY SPENT MORE THAN SIX HOURS BEHIND CLOSED DOORS AT THE JORDI RIPOLL SALON BUT WAS GRACIOUS ENOUGH TO SHARE HER NEW STYLE OVER THE TWITTERVERSE.

KNOWN FOR HER LONG LUSTROUS CURLS, TAYLOR SWIFT MADE A MAJOR MOVE WHEN SHE DITCHED THE RINGLETS AND ADDED BANGS! THE COUNTRY CUTIE ALSO DEBUTED HER DO OVER TWITTER NOT LONG BEFORE ATTENDING BILLBOARD'S WOMEN IN MUSIC EVENT JUST LAST WEEKEND!

KELLY OSBOURNE'S NEVER BEEN ONE TO TAKE BEAUTY RISKS, SO ITS NO SURPRISE SHE DECIDED TO GO GRAY...A LITTLE EARLY! HEY, PROPS FOR TRYING SOMETHING DIFFERENT, RIGHT??.