Katy Perry and John Mayer Hiking With Allison Williams Katy Perry and Allison Williams Pair Up For a Walk With Their Guys March 6, 2013 Share This link Katy Perry and John Mayer Hiking With Allison Williams Source: Splash News Online 3 / 10 by Lauren Turner 0 Save 0 Favorite 0 John Mayer and Katy Perry hiked around the Hollywood Hills with Allison Williams and her boyfriend, Ricky Van Veen. More Photos Previous 3 / 10 Next by Lauren Turner 0 What’s Your Reaction? 0 0 0 0 0 0 John Mayer and Katy Perry hiked around the Hollywood Hills with Allison Williams and her boyfriend, Ricky Van Veen. More Photos ‹ Back to Homepage Save 0 Favorite 0 Follow POPSUGAR Celebrity Pinterest Twitter Google + Instagram Featured Partners Sexy Santa! 20 Years of Mariah's 'All I Want For Christmas' Outfits Evangeline Lilly Is Bummed About Her Butt on Women's Health Cover Little Couple's Bill Klein on Jen's Cancer Diagnosis: 'We Will Fight' Paul Walker Fast & Furious Tribute Casts a Loving Spell on Readers More News at PEOPLE.com Wendy Williams: 25 Things You Don't Know About Me Kim Kardashian Makes Fan's Night, Invites Teen to Sit With Her at Kanye West's Yeezus Concert Selena Gomez Curses During Jingle Ball 2013 Performance, Walks Off Stage Keri Russell, Husband Shane Deary Step Out Together Post-Split With Kids River, 6, Willa, 23 months: Pictures More News at Us Weekly Real Life 'Van Wilder'? Spencer Pratt Graduates From College After 10 Years These Beyonce Bikini Photos WIll Heat Up Your December Jessica Biel Makes A Crop Top Look Super Chic Blue Ivy Carter Is Sporting The Most Adorable Jacket We've Ever Seen 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 BrandsFree PeopleBig BuddhaMCMMax & CleoVix SwimwearTFNCKelly & KatieMoncler Top Searcheswatch bandsthank you letterlucky brandhuntersteve maddenobey clothinggarnet hillhand mirror Katy PerryCelebrity CouplesAllison WilliamsJohn MayerRicky Van Veen Link Love Miley Cyrus had the most-viewed videos of the yearETJennifer Lopez is changing her name — Us WeeklyWhat is Lindsay Lohan doing in Miami? — Lainey GossipParis Hilton is unhappy about her Twitter hoax — HuffPost CelebrityMadonna's son Rocco is all grown up — PeopleAmy Poehler gives the best advice — BuzzFeedWas The Sound of Music Live! really that bad? — The Daily BeastBrian Griffin may come back to Family Guy — Pink Is the New BlogSpencer Pratt graduates USC after 10 years — D-ListedWhy was Scandal's season cut short? — JustJaredJessica Hart works it for Victoria's Secret — Hollywood TunaJanuary Jones gets in the Christmas spirit — The SuperficialThe Kardashians' show is losing viewers — PopBytes No Comments Sign in to leave a comment Sign in with your account Don't have an account? Create one now! See More john mayer Jessica Simpson May 18, 2007 Jess & John Split!! Nooooooooooooooooo... Madonna Jul 09, 2007 Live Earth Rocks The World on 7/7/07 Eva Longoria Jan 21, 2013 Beyoncé, Eva Longoria, and More Stars Celebrate Inauguration Weekend Celebrity Birthdays Oct 16, 2012 John Mayer Turns 35 — See the Many Lovely Ladies in His Life POPSUGAR News Apr 15, 2010 PSR 4/15/10: John Kisses a Fan, Kristin Reacts to Brody & Avril, & Ryan in Tights! Rolling Stone Jan 31, 2013 John Talks Katy — and More of Today's Headlines! See More Allison Williams celebrity fitness Jan 09, 2013 Celeb Move to Steal: Allison Williams's Go-To Tummy Toner celebrity interview Feb 07, 2013 Allison Williams Would Love to Be "Best Friends" With Kate Middleton award season Feb 28, 2013 The 100 Most Memorable Moments From Award Season Red Carpet Jan 10, 2013 Lena Dunham Brings Her Girls, and Boys, to the Girls Season 2 Premiere POPSUGAR News Feb 07, 2013 Video: Katy Perry's Date Surprising Grammys Date — Allison Williams! Celebrity Interviews Sep 22, 2012 Girls Star Allison Williams Says Marnie Won't Be "Asexual" Next Season 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? summer beauty Jun 07, 2012 Olympics-Bound Swimmers Share Their Wildest Hair Tips (They Work!) elle uk Apr 28, 2013 Miley Cyrus Tells Elle UK "It Seems Right to Be Wearing This Ring"