Katy Perry at the Grammys 2013 | Pictures Katy Perry Goes Green For the Grammys Red Carpet February 10, 2013 Share This link Katy Perry at the Grammys 2013 | Pictures 4 / 20 by Lauren Turner 0 Save 0 Favorite 0 Previous 4 / 20 Next by Lauren Turner 0 ‹ Back to Homepage Save 0 Favorite 0 Follow POPSUGAR Celebrity Pinterest Twitter Google + Instagram Featured Partners Hoda Kotb Shows Off Bikini Body in Miami Tori Spelling: I'm Overprotective of Finn After My Difficult Pregnancy Kat Graham Dishes All About Her 'Different' Dress For Her Upcoming Wedding Leighton Meester to Make Broadway Debut with James Franco More News at PEOPLE.com Michelle Obama Stuns at Kennedy Center Honors in Sexy, Glam Gown: Pictures Susan Boyle Has Been Diagnosed With Asperger's Syndrome: "It's a Relief" Miley Cyrus Rocks a Blonde Bob at a Christmas Music Festival: Picture Carrie Underwood Says "Mean People Need Jesus," Selena Gomez Curses Onstage: Top 5 Weekend Stories More News at Us Weekly Lindsay Lohan Glitters In Miami Jennifer Lawrence Goes Casual For 'American Hustle' Screening Real Life 'Van Wilder'? Spencer Pratt Graduates From College After 10 Years Why Very Many People Were Livid With Kanye West This Weekend More News at Huffington Post popsugar live! NOW Watch POPSUGAR LIVE! Now NOW Watch POPSUGAR LIVE! Now Sponsored Links Subscribe to POPSUGAR Subscribe now to get instantly addictive email delivered to your inbox! Daily Sales & Arrivals Celebrity & Entertainment Featured Shops Fitness Fashion & Beauty Living Must Have ShopStyle Search Top BrandsMonclerSpanxTheoryKaneboMason PearsonClarksVictoria's SecretBottega Veneta Top Searcheslondon fogmichael starslily pulitzered hardyboyfriend jeanscocktail dresses for womenjil sanderamerican apparel Katy PerryAward SeasonGrammy Awards Link Love Leighton Meester will join James Franco on stagePeopleSimon Cowell organizes his girlfriend's baby shower — Us WeeklyIs it Lindsay Lohan vs. Paris Hilton? — Lainey GossipMary-Kate Olsen may be preparing to tie the knot — HuffPost CelebrityHilarious facts you didn't know about Lena Dunham — BuzzFeedFamily Ties star Meredith Baxter gets hitched — ETIs Shailene Woodley dating Jared Leto? — Gossip GirlThe royals pay tribute to Nelson Mandela — The Daily BeastThe latest on Joe Manganiello's strip club documentary — Hollywood ReporterFergie flaunts her postbaby body on the red carpet — TooFabWill Tom Hanks win the box office? — Rotten TomatoesDemi Lovato opens up about her relationship with Joe Jonas — WonderwallEverything you didn't know about Pretty Woman — The Frisky No Comments Sign in to leave a comment Sign in with your account Don't have an account? Create one now! See More Grammy Awards Fitness Dec 04, 2009 Get the Bod: Lady Gaga Grammy Awards Feb 12, 2012 Carrie, Rihanna, Katy, Fergie, and More Get Sexy on the Grammys Red Carpet Celebrity Beauty Nov 25, 2013 Zoom In on the Manicures From the AMAs and More! Grammy Awards Feb 13, 2012 See All the Pictures From the Grammys Red Carpet, Show, and More Fitness Feb 05, 2013 Get Pink's Toned Abs With This Workout! Grammy Awards Feb 13, 2012 Video: Katy Perry Debuts New Song About Breakup at Grammys See More Katy Perry Bikini Jul 19, 2010 Katy Perry Brings Out Her Bangin' California Girl Bikini Body! Bikini Dec 30, 2008 Katy Perry's Bikini Body Is Hot and Hotter Bikini Oct 25, 2013 See Katy Perry in Various States of Undress celebrity tattoos Jun 28, 2013 100+ Memorable Celebrity Tattoos POPSUGAR Entertainment Jun 13, 2011 Watch Katy Perry's Music Video For "Last Friday Night (T.G.I.F.)" Rolling Stone Jan 31, 2013 John Talks Katy — and More of Today's Headlines! You Might Also Like Poll Jul 20, 2008 What's Tackier? Bikini Jul 07, 2006 Who has the best beach butt? POPSUGAR Entertainment Feb 23, 2012 Welcome to DistrictSugar and Win a Trip to The Hunger Games Premiere! POPSUGAR News Nov 11, 2009 Exclusive Interview: Robert Pattinson Talks About Finding "the One," Edward's Humor and the New Moon Soundtrack!