Selena Gomez on Late Night With Jimmy Fallon Watch Selena Gomez Sport a Mustache For a Silly Duet With Jimmy Fallon March 20, 2013 Share This link Selena Gomez on Late Night With Jimmy Fallon Source: Getty 2 / 13 by Meghan Rooney 0 Save 0 Favorite 0 Watch Selena Gomez perform a hilarious duet with Jimmy Fallon. More Photos Previous 2 / 13 Next by Meghan Rooney 0 What’s Your Reaction? 0 0 0 0 0 0 Watch Selena Gomez perform a hilarious duet with Jimmy Fallon. More Photos ‹ Back to Homepage Save 0 Favorite 0 Follow POPSUGAR Celebrity Pinterest Twitter Google + Instagram Featured Partners Jen Arnold, Star of TLC?s The Little Couple, Reveals She Has Cancer Amanda Bynes Steps Out with Her Parents Post-Rehab The X Factor: A Bad Night for Demi Lovato and Her Team Sound of Music Live Without Much Life, Says PEOPLE's TV Critic More News at PEOPLE.com Dianna Agron to Return to Glee For 100th Episode After Missing Cory Monteith Tribute Rashida Jones Rants About "Pornification" of Pop Culture, References Miley Cyrus, Nicki Minaj in New Essay Lindsay Lohan Soaks Up Miami Sun in Skimpy Swimsuit: See the Picture Kim Kardashian Shares Cute New Picture of North West With Artist Jeff Koons at Art Basel More News at Us Weekly Casey Affleck Has No Idea Why You Care About His Brother As Batman Paul Walker's Crash Photos Show Severity Of Accident Mindy Kaling Is A Champion Of Body-Acceptance Selena Gomez Takes The Plunge In Low-Cut Jumpsuit 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 BrandsSiwyGivenchyFantasieBCBGenerationGUESSTheiaMuk LuksVersace Top Searchespearl earringsxoxoriding bootssexy topstom s shoesed hardyhigh waisted jeanspromise rings Selena GomezLate Night With Jimmy Fallon Link Love Zach Braff has a new, adorable BFFHuffPost CelebrityAnother tragic detail in Paul Walker's death — Us WeeklyTom Hiddleston is the new Captain Hook — Lainey GossipLearn about Miranda Kerr's rumored new beau — PeopleTaylor Swift's best audience dancing moments — BuzzFeedWho knew? Paris Hilton once dated Val Kilmer — ETOscar Issac is the next big thing — The Daily BeastAmanda Bynes may be heading to college — Pink Is the New BlogTom Daley talks about his new boyfriend — D-ListedBenedict Cumberbatch gave Madonna shade — JustJaredJessica Hart gets geek chic — Hollywood TunaYou will not believe what James Franco did — The SuperficialSource: Twitter user zachbraff No Comments Sign in to leave a comment Sign in with your account Don't have an account? Create one now! See More Late Night With Jimmy Fallon TV Mar 22, 2012 Jennifer Lawrence Jokes About Her Hunger Games Stunts With Jimmy Fallon Jimmy Fallon Mar 17, 2010 Kristen Stewart Sports a Tiny Dress to Follow in Rob's Footsteps on Jimmy Fallon Jimmy Fallon Nov 08, 2012 Kristen Stewart Talks Voting, Plays Quarters With Jimmy Fallon Katie Holmes Aug 10, 2011 Katie Holmes Accepts Jimmy Fallon's Pictionary Challenge Tina Fey May 06, 2011 Jersey-fied Tina Fey and Amy Poehler Stalk Jimmy "J-Bro" TV Sep 22, 2011 Jonah Hill Thinks Glee's Matthew Morrison Is a Bully You Might Also Like Poll Jul 20, 2008 What's Tackier? Bikini Dec 03, 2009 Miley Heats Up Miami in Her Pink String Bikini and New Tattoo? Holiday Dec 16, 2011 10 Gifts Star Wars Fans Will Love Bikini Dec 30, 2011 The 55 Best Bikini Moments of 2011!