Star Tracks: Wednesday, August 21, 2013

Cavallari gets a paw, er, hand, from pup Bardot at an event in Las Vegas. Plus: Josh Duhamel & Fergie, Mario Lopez & Mike Tyson, Taylor Swift and more

01 of 17

STEPPING OUT

STEPPING OUT
AKM-GSI

It's hard to say which is cuter: Kristin Cavallari's dog Bardot or her Chinese Laundry shoe collection, which she promotes Tuesday at Magic Market Week in Las Vegas.

02 of 17

VISITING HOURS

VISITING HOURS
AKM-GSI

Amy Adams celebrates her 39th birthday with her darling daughter, 3-year-old Aviana, Tuesday on the Vancouver, Canada, set of her latest film, Big Eyes.

03 of 17

LESS IS MORE

LESS IS MORE
All Access Photo/Splash News Online

Who wears short shorts? Nicole Richie, who looks casual and chic in American Eagle cutoffs while heading to lunch with friends in L.A. on Tuesday.

04 of 17

BUMP IN THE NIGHT

BUMP IN THE NIGHT
Katy Winn/Invision/AP

Is he kicking? Proud parents-to-be Josh Duhamel and Fergie keep baby boy at top of mind (and, uh, palm of hand?) Tuesday night at the premiere of Josh's new movie, Scenic Route, in Los Angeles.

05 of 17

THAT BITES

THAT BITES
Noel Vasquez/Getty

Watch out, Mario! Lopez gets very close with Mike Tyson Tuesday during the boxer's visit to Extra at L.A.'s The Grove shopping center.

06 of 17

GRIPPING IMAGE

GRIPPING IMAGE
Humberto Carreno/StarTraks

Julianna Margulies proves she's not only a Good Wife but a good mother, too, as she holds tight to 5½-year-old son Kieran while out on a family walk with hubby Keith Lieberthal Tuesday in N.Y.C.

07 of 17

LACE TO THE FINISH

LACE TO THE FINISH
Christopher Polk/Getty

Taylor Swift ups the ante on her increasingly sexy style Tuesday during a performance at L.A.'s Staples Center for her "Red" tour.

08 of 17

LINKED IN

LINKED IN
Ramey

It's tee time on Tuesday for a vacationing Michael Douglas, who hits a golf course on the Italian island of Sardinia.

09 of 17

LIP SERVICE

JILLIAN MICHAELS
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Before having some fun at a Malibu, Calif., park on Tuesday, Jillian Michaels shares a sweet kiss with 3-year-old daughter Lukensia.

10 of 17

BLACK MAGIC

BLACK MAGIC
Splash News Online

A day after releasing her music video for "Applause," Lady Gaga heads out of her N.Y.C. home in a head-to-toe leather bodysuit Tuesday.

11 of 17

STRONG HOLD

STRONG HOLD
Jason Merritt/Getty

Newlywed Lake Bell, recent New York magazine cover girl, shares a sweet embrace with The League's Katie Aselton on Tuesday while celebrating the launch of SAVED Wines at the Chateau Marmont in West Hollywood.

12 of 17

BUSINESS CASUAL

BUSINESS CASUAL
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Robert Pattinson trades in his black suit for something a bit comfier in between takes Tuesday on the Hollywood set of Maps to the Stars.

13 of 17

TIME TO SHINE

TIME TO SHINE
Rafa Kros/Splash News Online

Feeling blue? Not Cate Blanchett, who makes a colorful statement at Tuesday's Sydney premiere of her latest film, Blue Jasmine.

14 of 17

BRIGHT SMILE

BRIGHT SMILE
Steve Meddle/Rex USA

Someone's in a good mood! Amanda Seyfried shows off her pearly whites during an appearance on British talk show Lorraine Tuesday in London, where she promoted her latest film, Lovelace.

15 of 17

SHOULDER ON

SHOULDER ON
Jochen Zick/StarTraks

Lily Collins plays coy while turning her back on the press at the premiere of her adventure flick The Mortal Instruments: City of Bones Tuesday in Berlin, Germany.

16 of 17

DEAR DIARY

DEAR DIARY
INF

Looking good! AnnaSophia Robb makes one stylish statement with her colorful ensemble while filming The Carrie Diaries Tuesday afternoon in New York City.

17 of 17

CELEB FIT CLUB

CELEB FIT CLUB
FameFlynet

No sweat! Elle Fanning hits the road after a workout Tuesday in North Hollywood.

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