Genius: Martha Stewart's Interview With Justin Bieber

The best duo ever: Martha Stewart interviewed Justin Bieber for the new cover of Interview magazine. [Interview]

Go, Sofia, go: Nicole Richie's younger sister just landed her first major campaign, with Macy's Material Girl line. [Refinery29]

B*tch better have my… socks? Rihanna is the newly tapped creative director of a sock brand. [Fashionista]

The newest workout trend is… orange? Why so-called "orangetheory" is popping up everywhere. [Byrdie]

Tom Ford fans, rejoice: His line is now live on Net-a-Porter. [Net-a-Porter]

Go big or go home: Eight décor experts reveal their number one tricks for revamping a space. [MyDomaine]

Happy birthday, Diane Kruger! The stylish star's top 105 red carpet appearances. [PopSugar]