Celebrity Star Tracks - Wednesday, July 11, 2007 By People Staff Published on July 11, 2007 05:05 PM Share Tweet Pin Email Trending Videos 01 of 15 SEEING DOUBLE Pacifc Coast News She wears her own line of hair extensions, so why not go one step further? Paris Hilton gives good face (twice!) after a spa appointment in West Hollywood on Tuesday. 02 of 15 SHOWING THE LOVE Amy Sussman/Getty Beyoncé comes out to celebrate her former Destiny's Child bandmate Kelly Rowland at her Ms. Kelly album release party at New York hot spot Home on Tuesday. And how does one songstress support another? Beyoncé told PEOPLE, "I knew I wanted to wear her album cover, so I got this T-shirt personalized." 03 of 15 COIFFED & READY Steve Granitz/WireImage After a colorful premiere in London and a stop in Toronto, Zac Efron premieres the musical Hairspray in the U.S. at the Village Mann Theatre in Westwood, Calif., on Tuesday. 04 of 15 BLONDE AMBITION GRAHAM WHITBY BOOT/ALLSTAR/GLOBE Queen Latifah knows how to make a showstopping entrance, going blonde for the Los Angeles premiere of Hairspray on Tuesday. 05 of 15 IN BLOOM WENN Orlando Bloom soaks up the fan adoration outside London's Duke of York Theatre on Tuesday, after a performance of his play In Celebration. 06 of 15 A SPORTING PAIR Roger Karnbad/Celebrity Photo It's the summer of the Duffs! Hilary Duff and sister Haylie pose for cameras on their way into the ESPYS Extreme party at the Hollywood Roosevelt Hotel on Tuesday. The event featured extreme bikers and a performance by rapper TI. 07 of 15 THE TIPPING POINT Jennifer Buhl/Pacific Coast News Courteney Cox makes a clean getaway after leaving a generous tip for the valet following a lunch at West Hollywood restaurant Orso on Tuesday. 08 of 15 WHO'S THAT GIRL? Richard Beetham/Splash News Online Asking the question on everyone's mind, Rumer Willis goes incognito as she heads out for a shopping excursion in Bel Air on Tuesday. 09 of 15 SWISS BEATS SAMUEL GOLAY/EPA/Corbis Despite a lawsuit and plagiarism allegations, Avril Lavigne soldiers on with her tour in Locarno, Switzerland, on Tuesday. The pop-punkster performed at the Moon and Stars festival in the city's Piazza Grande. 10 of 15 EXIT STRATEGY atr/Finalpixx It's a last-minute shopping trip for the Beverly Hills-bound Victoria Beckham, who drops into the Comme des Garçon boutique in London on Tuesday. The former Spice Girl, who is moving to the U.S. with her family this week, told NBC's Matt Lauer of the move, "We've always really liked America." 11 of 15 SWEET RELIEF Celebrity Babylon First she left her mark in Hollywood, now Harry Potter star Emma Watson gets her hands into something else – a sweet treat while shopping at Kitson boutique in Los Angeles on Monday. 12 of 15 LADY IN RED INF After doing a fashion photo shoot in Rome, Sienna Miller – in trendy red sunglasses to match her red minidress – causes a stir on her way to a New York press junket for her new film Interview. 13 of 15 SNOOP-Y SNACKS INF He may have been banned from Australia and denied a visa into Britain, but Snoop Dogg is right at home in France, shuffling out of his Paris hotel in slippers for a snack run on Tuesday. 14 of 15 FALL PREVIEW? Colin MacFarlane-Marc Raishbrook/Splash News Online A stylishly bundled-up Liv Tyler steps out of her London hotel on Tuesday, reportedly on her way to meet up with designer pal Stella McCartney. 15 of 15 DOGGY DAYCARE Clark Samuels/startraks Looks like Kristin Cavallari is doing the walking here as she gives her pooch a cushy ride during a morning outing in Los Angeles on Tuesday.