Michael Bublé Has a Moment on Stage in Ottawa, Plus Demi Lovato, Leighton Meester & Adam Brody and More

Michael Bublé gets goofy with a cutout of his face during his performance at the Canadian Tire Centre in Ottawa, Canada, on Tuesday night.

Bachelorette mega-fan Demi Lovato and Bachelor in Paradise star Demi Burnett hang out at The Bachelorette live aftershow in L.A. on Tuesday.

Sherri Shepherd hits the stage during the Brian Banks Atlanta screening at SCADshow on Tuesday.

Jackie Seiden, director Jason Winer, Leighton Meester and Adam Brody attend the premiere of Ode to Joy at The London West Hollywood on Tuesday.

Jaden Smith shreds down the street in N.Y.C.’s SoHo neighborhood on Tuesday, wearing tie-dye pants and a Beatles shirt.

Busy Philipps and Michaels host a back-to-school "crafternoon" on Tuesday in West Hollywood.

John Legend performs onstage during Tuesday's Sherman's Showcase premiere party in L.A.

On Tuesday, Sophia Bush smiles for the camera at Edie Parker Flower’s Garden of Edie party in L.A.

Ciara heads to a meeting in L.A. wearing all-white Thom Browne on Tuesday.

Ashley Graham and Amy Schumer get together at the Frida Mom launch dinner hosted by Arianna Huffington and Chelsea Hirschhorn on Tuesday in N.Y.C.

Andy Cohen snaps a photo with Rebecca Romijn and Jerry O’Connell before interviewing O’Connell about his career and new daytime talk show Jerry O at the 92nd Street Y in N.Y.C. on Tuesday.

Emma Roberts sips on iced coffee as she heads out in a mini polka dot dress on Tuesday in L.A.

Charlie Hunnam attends the Los Angeles premiere of Love, Antosha at ArcLight Cinemas Hollywood on Tuesday.

Nikki Bella has her arms full on Tuesday during a shopping trip in L.A.

Chef Curtis Stone and Gwyneth Paltrow host goop by the Sea, an immersive culinary experience complete with special riffs on the New England clambake, oyster shucking and more, in Nantucket, Massachusetts, on Thursday.

Olivia Newton-John unveils Newbridge Silverware’s Museum of Style Icons exhibition, a curated show that highlights the singer-actress’ extraordinary career, on Thursday in Ireland.

Barry Manilow and Michael Urie are all smiles during the opening night celebration of Manilow on Broadway at Bond 45 on Tuesday in N.Y.C.

Once Upon a Time in Hollywood costars Leonardo DiCaprio, Margot Robbie and Brad Pitt are all smiles as they pose for photos at the film's U.K. premiere in London on Tuesday.

Lucy Liu is all dolled up as she films for her CBS show, Why Women Kill, on Tuesday in Los Angeles.

Rami Malek is seen sprinting down the sidewalk in a tuxedo as he films an action scene for Mr. Robot on Tuesday in New York City.

Logan Browning flashes a big smile as she leaves Build Studios on Tuesday in N.Y.C.

Heidi Klum and new husband Tom Kaulitz enjoy a sweet stroll in Capri, Italy, on Monday.

Josh Duhamel is seen in full costume, filming for his new Netflix series Jupiter’s Legacy, on Monday in Toronto.

Ariel Winter takes a break from filming Law and Order: SVU to pose alongside the show's star, Mariska Hargitay, on Tuesday in N.Y.C.

Sweet new couple Shawn Mendes and Camila Cabello cuddle up at the pool on Monday in Miami.

Queer Eye’s Tan France, Antoni Porowski, Bobby Berk and Karamo Brown band together during their visit to SiriusXM Studios on Monday in New York City.

Kandi Burruss brings the energy as host of The Kitchen’s Atlanta screening at Cinebistro on Monday.

Julianne Hough visits Harlem's Boys & Girls Club during NBCUniversal's Peacock Games to teach the kids a fun dance routine and to get them excited about the 2020 Tokyo Olympic Games.

Newlyweds Joe Jonas and Sophie Turner go shopping on Monday in N.Y.C., following the loss of their beloved dog Waldo Picasso.

Rob Thomas takes the stage during a stop on his Chip Tooth Tour at Beacon Theatre on Monday in N.Y.C.

Chris Pratt and Katherine Schwarzenegger walk arm-in-arm as they head to the spa in L.A. on Monday.

Emily Ratajkowski steps out in a floral-print mini dress and white sneakers to walk her dog on Monday in N.Y.C.

The Marvelous Mrs. Maisel actress Rachel Brosnahan chats with host Jimmy Fallon on Monday’s episode of The Tonight Show in N.Y.C.

Jason Sudeikis poses in a tie-dye pullover alongside Driven costars Judy Greer and Lee Pace at the film’s premiere on Monday in Los Angeles.

Tamron Hall is off to the races during Monday’s taping of Live with Kelly and Ryan in N.Y.C.

Model Iskra Lawrence races down a waterslide with friends on Monday at Mountain Creek Waterpark in Vernon, New Jersey.

Cats star Idris Elba teaches host Stephen Colbert to embrace his inner feline on Monday’s episode of The Late Show in N.Y.C.

Dora and the Lost City of Gold actor Eugenio Derbez poses with a furry friend at Hallmark’s Home & Family talk show on Monday at Universal Studios Hollywood in Universal City, California.

Michelle Monaghan smiles with guests at the Baby2Baby and Paul Mitchell Styled for School Event on Monday in Sherman Oaks, California.

Angela Bassett glows as she arrives at The Daily Show on Monday in N.Y.C.

A smiley Naomi Watts takes a stroll through N.Y.C.'s Tribeca neighborhood on Monday.

Matt Smith and Anya Taylor-Joy are seen making an exuberant exit from a hotel on the set of their upcoming film Last Night in Soho on Monday in London.

Rebecca Rittenhouse attends Build Series to discuss her role in the film Four Weddings and a Funeral at Build Studio in N.Y.C. on Monday.

Adrien Brody soaks up some sunshine while chatting with friends at Club 55 in Saint-Tropez, France, on Monday.

Justin Timberlake steps out in an all-denim outfit as he leaves a recording studio in N.Y.C. on Monday.

Dr. Henry Louis Gates, Justina Machado and Sasheer Zamata of Finding Your Roots speak on Monday during the PBS segment of the Summer 2019 Television Critics Association Press Tour 2019 at The Beverly Hilton Hotel.

Nikki Bella beams after a trip to the grocery store in Los Angeles on Monday.

Carla Gugino brightens up Monday morning in a patterned dress on the set of Today in N.Y.C.

Orlando Bloom cuddles up to his dog Mighty at the Amazon Prime Carnival Row photo call during the TCA Summer Press Tour in Los Angeles on Saturday.

Jude Law and wife Phillipa Coan stroll arm in arm as they leave a pal’s wedding reception on Sunday night in London.

Awkwafina hosts a HotelTonight party on the rooftop of The Williamsburg Hotel on Sunday in Brooklyn, New York.

Hugh Jackman smiles as he jogs on the sand after a dip at Bondi Beach in Australia on Monday.

Zoë Saldana shines at the Tijuana YMCA Benefit, co-hosted by the actress and tequila brand Clase Azul, at Ashlee Margolis’ home on Saturday in Beverly Hills.

Miguel heats up the stage during 106.1 KMEL’s Summer Jam on Sunday at the Oracle Arena in Oakland, California.

Lake Bell laughs as she plays with a pig during 20th Century Fox Television’s TCA Studio Day in L.A. on Sunday.

Kristen Stewart steps out in a denim jacket and Adidas leggings after enjoying a spa session with a pal on Sunday in L.A.

Costars Michael Peña and Eva Longoria pose at the Dora and the Lost City of Gold world premiere at the Regal L.A. Live on Sunday in Los Angeles.

Gigi Hadid snaps a photo of her sister Bella as they vacation in Mykonos, Greece, on Sunday.

Carly Rae Jepsen hits the stage at The Tabernacle during the Atlanta stop on her Dedicated tour on Sunday.

Jamie Foxx supports Michael B. Jordan at his third annual MBJam fundraiser, created to raise money and awareness for a cure for Lupus, at Dave & Buster’s Hollywood on Saturday.

Justin Bieber is seen wearing a vintage Jonas Brothers T-shirt as he leaves a spa in L.A. on Saturday.

Katy Perry walks off a yacht in Ibiza, Spain, on Sunday, during her relaxing vacation with friends and, earlier in the week, fiancé Orlando Bloom.

Oprah high-fives a crew member onboard a yacht during her vacation in Ibiza, Spain, on Sunday.

Winnie Harlow celebrates her 25th birthday on Saturday at Swan in Miami.

Beyoncé steals the spotlight at the Great Gatsby-themed birthday party of JAY-Z's niece, wearing a custom high-slit merlot gown by Walter Collection in New York City on Saturday night.

Jeff Goldblum attends a Q&A of Kino Lorber's The Mountain at Landmark Nuart Theatre in Los Angeles on Saturday.

Director Catherine Hardwicke and Ashley Greene have a mini Twilight reunion at Cinespia's screening of the film on Saturday night at the Hollywood Forever Cemetery.