Star Tracks: Julianne Hough &amp; Nick Lachey Perform at Disney, Plus Céline Dion, Drew Barrymore &amp; More

1 of 198

DEEP BREATH

Rodin Eckenroth/Getty

Simon Baker, who serves as actor and director of Breath, gets lei’d during the 37th Annual Hawaii International Film Festival on Wednesday.

2 of 198

WORD UP

Dave Benett/Getty

Stella McCartney and Arizona Muse prove they have a way with words at a private dinner, hosted by the fashion designer and Net-a-Porter, to celebrate the launch of McCartney’s collab with the company.

3 of 198

ROYAL VISIT

Arthur Edwards/Getty

Prince Charles meets children from the Lajpat Nagar-III School during a trip to India on Thursday.

Continued on next slide.

4 of 198

WALK THIS WAY

WENN

A smiling Selma Blair walks her dog in L.A.

5 of 198

FLOWER POWER

Graham Denholm/Getty

Priscilla Presley is a vision as she poses at the Kennedy Marquee on Kennedy Oaks Day in Melbourne, Australia on Thursday.

6 of 198

SIGN OF RESPECT

Jeremy Selwyn/Getty

Prince Harry visits the Field of Remembrance at Westminster Abbey on Thursday.

Continued on next slide.

7 of 198

BUMP IT UP

Jared Siskin/Patrick McMullan/Getty

Kathy Hilton embraces daughter Nicky Hilton Rothschild’s growing baby bump at the Hope for Depression Research Foundation’s 11th Annual Luncheon on Wednesday.

8 of 198

THE FAB FOUR

Jason LaVeris/FilmMagic

Mario Lopez, wife Courtney and kids Dominic and Gia have a family night at the L.A. premiere of Coco on Wednesday.

9 of 198

FESTIVAL FAVORITES

C Flanigan/FilmMagic

Madelyn Deutch supports mom Lea Thompson at the screening of her new film, The Year of Spectacular Men, during the 7th Annual Napa Valley Film Festival.

Continued on next slide.

10 of 198

DISNEY DARLINGS

Gerardo Mora/Getty

On Sunday, Nick Lachey and Julianne Hough perform during the taping of The Wonderful World Of Disney: Magical Holiday Celebration.

11 of 198

SISTER SUPPORT

Steve Lucero/BFA

Busy Phillips poses with Jen Gotch and Georgia King at a Caudalie x Streicher Sisters event held at the new Caudalie spa boutique in Century City.

12 of 198

PUT A FORK IN IT

PA Images/Sipa USA

Comedian Sarah Millican and Aquaman himself, Jason Momoa, get animated while stopping by The Graham Norton Show on Wednesday.

Continued on next slide.

13 of 198

LOUD & CLEAR

Stefanie Keenan/Getty

Iggy Azalea celebrates the VIP launch event for Ember on Wednesday.

14 of 198

SIGN LANGUAGE

JB Lacroix/ WireImage

Gael García Bernal keeps the peace while attending the L.A. premiere of Coco on Wednesday.

15 of 198

TAKE YOUR PIC

Splash News Online

Bachelor in Paradise alum DeMario Jackson channels his inner model for a Los Angeles photoshoot.

Continued on next slide.

16 of 198

DRESSED TO IMPRESS

Nicholas Hunt/WireImage

Photographic evidence that designer Cristian Siriano looks up to supermodel Coco Rocha — specifically at a launch party for his new book, Dresses to Dream About, on Wednesday.

17 of 198

BARING ALL

The Image Direct

A bare-faced (and beautiful!) Charlize Theron is spotted leaving her Montreal hotel to head to the set of Flarsky.

18 of 198

LOOK OF LOVE

Bruce Glikas/FilmMagic

Anna Camp and husband Skylar Astin only have eyes for each other at the opening night afterparty for the new play “What We’re Up Against” on Wednesday in N.Y.C.

Continued on next slide.

19 of 198

PARTY GIRL

Jim Spellman/WireImage

On Wednesday, Alia Shawkat attends the TBS-hosted season 2 premiere of Search Party in N.Y.C.

20 of 198

TV TALK

Dia Dipasupil/Getty

Julia Garner discusses Netflix’s Ozark at the SAG-AFTRA Foundation Conversations event on Wednesday.

21 of 198

SWEET NIGHT OUT

Jerritt Clark/Getty

Ariel Winter and boyfriend Levi Meaden pack on the pda at the LaPalme Magazine fall cover party on Wednesday in L.A.

Continued on next slide.

22 of 198

BACK IN BLACK

Splash News Online

Catherine Zeta-Jones makes sure to blend in with her surroundings as she arrives to JFK Airport in Queens, New York.

23 of 198

RAISE 'EM HIGH

Denise Truscello/WireImage

Céline Dion and Steve Aoki join forces during a concert benefitting the Las Vegas Victims Fund on Wednesday in Las Vegas.

24 of 198

GLAM GIRL

Nicholas Hunt/WireImage

After receiving a string of negative Instagram comments, Drew Barrymore shows off her new haircut at the N.Y.C. launch party for Cristian Siriano’s new book, Dresses to Dream About, on Wednesday.

Continued on next slide.

25 of 198

OUT & ABOUT

MEGA

James Franco laughs it off during a Beverly Hills outing on Tuesday.

26 of 198

SPEAKER OF THE HOUSE

Erik Pendzich/Shutterstock

Ashley Judd is all smiles as she speaks onstage at the Hope For Depression Research Foundation’s 11th Annual Luncheon Seminar on Wednesday in New York.

27 of 198

STEP IN LINE

Allan Bregg/Splash News Online

Krysten Ritter embraces the cold New York City temperatures on Wednesday as she leaves BUILD studios on Wednesday.

Continued on next slide.

28 of 198

ON THE BOOKS

Jack Abuin/Splash News Online

Emily Mortimer strikes a pose as she arrives at the Spanish photocall for The Bookshop on Wednesday in Madrid.

29 of 198

KEEP IT SIRIUS

Cindy Ord/Getty

Daddy’s Home 2 stars Will Ferrell and Mark Wahlberg stop by SiriusXM Studios on Wednesday.

30 of 198

NEED A RIDE?

INSTARimages.com

Pippa Middleton goes for a scenic bike ride in London on Tuesday.

Continued on next slide.

31 of 198

DANCE PARTY

Tim Mosenfelder/Getty

Alicia Keys busts a move while performing onstage at the 8th Annual Concert For UCSF Benioff Children’s Hospital in San Francisco on Tuesday.

32 of 198

BUMP, THERE IT IS!

BackGrid

Jessica Alba, who is expecting her third child (a boy!), puts her growing baby bump on display in L.A. on Tuesday.

33 of 198

LOVE IS IN THE AIR

Jillian Sollazzo/WWD/Shutterstock

Mary-Kate Olsen and husband Olivier Sarkozy cozy up to one another at the Minnie Muse collection launch event on Tuesday.

Continued on next slide.

34 of 198

GO WITH THE FLOW

Samir Hussein/WireImage

Kate Middleton attends the annual Place2Be School Leaders Forum at UBS London on Wednesday.

35 of 198

MAN OF THE HOUR

Lagerhaus/WireImage

Drake reaches out to his fans during a performance in Sydney, Australia on Tuesday.

36 of 198

DAPPER DUDES

Gilbert Carrasquillo/FilmMagic

Ethan Hawke and Alessandro Nivola suit up for the Elton John AIDS Foundation Gala.

Continued on next slide.

37 of 198

BIRTHDAY GIRL

Michael Simon/StarTraks

Kevin and Danielle Jonas celebrate daughter Valentina’s 1st birthday party with sister Alena and WaterWipes.

38 of 198

HAPPY TO BE HERE

MJ Photos/WWD/Shutterstock

Chrissy Teigen can’t help but be in good spirits while making her way to the Forevermark Diamonds Tribute Collection launch event on Tuesday.

Account

More

Star Tracks: Julianne Hough & Nick Lachey Perform at Disney, Plus Céline Dion, Drew Barrymore & More

1 of 198

DEEP BREATH

1 of 198

2 of 198

WORD UP

2 of 198

3 of 198

ROYAL VISIT

3 of 198

4 of 198

WALK THIS WAY

4 of 198

5 of 198

FLOWER POWER

5 of 198

6 of 198

SIGN OF RESPECT

6 of 198

7 of 198

BUMP IT UP

7 of 198

8 of 198

THE FAB FOUR

8 of 198

9 of 198

FESTIVAL FAVORITES

9 of 198

10 of 198

DISNEY DARLINGS

10 of 198

11 of 198

SISTER SUPPORT

11 of 198

12 of 198

PUT A FORK IN IT

12 of 198

13 of 198

LOUD & CLEAR

13 of 198

14 of 198

SIGN LANGUAGE

14 of 198

15 of 198

TAKE YOUR PIC

15 of 198

16 of 198

DRESSED TO IMPRESS

16 of 198

17 of 198

BARING ALL

17 of 198

18 of 198

LOOK OF LOVE

18 of 198

19 of 198

PARTY GIRL

19 of 198

20 of 198

TV TALK

20 of 198

21 of 198

SWEET NIGHT OUT

21 of 198

22 of 198

BACK IN BLACK

22 of 198

23 of 198

RAISE 'EM HIGH

23 of 198

24 of 198

GLAM GIRL

24 of 198

25 of 198

OUT & ABOUT

25 of 198

26 of 198

SPEAKER OF THE HOUSE