//Out & About: Katy Perry, Nicole Scherzinger, Justin Timberlake, Gwen Stefani, Kelly Rowland//

That Katy Perry is one hardworking gal! The hitmaker has travels all around the world performing songs from her platinum debut album, One of the Boys, while working on the follow-up record. She was spotted catching a flight at LAX where she’s hopefully going to get some much needed R&R.

It’s so unfair for one couple to be this hot, but Pussycat Dolls singer Nicole Scherzinger and her NASCAR boyfriend Lewis Hamilton don’t care that their hotness makes people jealous. They flaunted their smokin’ love on the streets of Portofino, Italy over the weekend.

After completely owning as host and performer on SNL this weekend, Justin Timberlake was spotted strutting down the street in Tribeca wearing a gray hoodie, jeans, and shades. No need to bring it on down to Plasticville for this star, JT is casually chic!

Gwen Stefani and her super adorable son Kingston were snapped arriving at LAX over the weekend wearing some sweet t-shirts. Kingston’s had his name on it in red letters, while mommy Gwen represented for all of her No Doubt bandmates.

Kelly Rowland took a break from her new obsession, Twitter, to join her new BFF David Guetta in Swindon over the weekend for Day 2 of Radio 1’s Big Weekend held at Lydiard Country Park.Their song, “When Love Takes Over,” is currently ruling the international airwaves. Haven’t heard it yet? Check it here.

photos: getty images, wireimage, bauer-griffin, splash

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