Celebrity Styles of this Week

In this week's roundup of social media craziness, Britney Spears must be lonely, Katy Perry has a message for the haters, Jessica Biel tries new slang, and much more.

Actress Anne Hathaway speaks during the 49th Annual Cinema Audio Society Awards "CAS" at the Millennium Biltmore Hotel on February 16, 2013 in Los Angeles, California.
Miranda Kerr and son Flynn Bloom went barefoot at Coldwater Canyon Sunday. They enjoyed the warm sunny day without socks and then probably headed in for a nap. Perhaps they both snoozed!

(L-R) Selena Gomez, Ashley Benson and Vanessa Hudgens attend the 'Spring Breakers' Germany premiere at CineStar on February 19, 2013 in Berlin, Germany.

 Selena Gomez, Ashley Benson, and Vanessa Hudgens kept up their glamorous European tour during the Berlin premiere of their new movie Spring Breakers.

Taylor Swift wears a black dress at the Brit Awards in London.

Taylor Swift glammed it up at the Brit Awards in a black dress and gold belt. The pop star performed during the show and managed not to diss ex-boyfriend Harry Styles, who was also in attendance.

Heidi Klum attends the QVC Red Carpet Style Event, at the Four Seasons Hotel Los Angeles on February 22, 2013 in Beverly Hills, California.

Mom of four Heidi Klum was at a QVC event Friday night. The blonde looked stunning in her strapless black dress, but then again she also looks almost as good while out on the field watching her kids' soccer games.