Julianne Hough and Brooks Laich have a date night, plus more celebs out and about

Julianne Hough and new hubby Brooks Laich were spotted leaving the Harper's Bazaar September Issue Dinner in Los Angeles on Aug. 22, 2017.

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Justin Bieber was all smiles as he left hot West Hollywood restaurant Catch after having dinner with friends on Aug. 22, 2017.

Reese Witherspoon was cute as a button while at a screening of her newest movie, "Home Again," in East Hampton, New York, on Aug. 19, 2017.

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Rashida Jones posed with stylist Brad Goreski at the Away x Rashida Jones Launch Dinner at Chateau Marmont in Los Angeles on Aug. 22, 2017.

Model Shanina Shaik looked summer chic while heading out of the Victoria's Secret Fashion Show casting call in New York City on Aug. 22, 2017.

Rob Lowe looked casual as he arrived for dinner at Craig's restaurant in Los Angeles on Aug. 22, 2017.

Country crooner Rachel Platten was spotted embracing the pajamas-as-fashion trend while out doing promotional work in New York City on Aug. 21, 2017.

Courteney Cox was spotted leaving a dinner in Los Angeles on Aug. 22, 2017.

Paris Hilton and Chris Zylka looked well-rested after their vacation when they arrived at LAX Airport in Los Angeles on Aug. 21, 2017.

Hilary Rhoda was all smiles as she attended the casting call for the Victoria's Secret Fashion Show in New York City on Aug. 22, 2017.

Lily Collins was seen getting out of her Land Rover before doing some shopping in Beverly Hills on Aug. 23, 2017.

"Gossip Girl" alum Jessica Szohr attended a Harper's Bazaar event at Rosaline in West Hollywood on Aug. 21, 2017.

Kate Upton was snapped in a funky sweater while arriving at LAX Airport in Los Angeles on Aug. 23, 2017.

Celine Dion was mobbed by adoring fans while shopping in Montreal on Aug. 22, 2017. She even took the mic and sang a song before continuing on her shopping excursion!

Floyd Mayweather and Conor McGregor faced off during their final pre-fight press conference at the Ka Theatre in the MGM Grand Hotel in Las Vegas on Aug. 23, 2017.

Kendall Jenner looked super-cute while heading to lunch in Los Angeles on Aug. 20, 2017.

Kourtney Kardashian and model boyfriend Younes Bendjima were seen leaving church together in Los Angeles on Aug. 23, 2017.

Jared Leto showed off his signature quirky style while grabbing lunch in Los Angeles on Aug. 23, 2017.

Jennifer Garner ran errands with daughter Violet Affleck in Los Angeles on Aug. 24, 2017.

Alyssa Milano showed her support for the New York Giants while out in New York City on Aug. 24, 2017.

Kate Mara was snapped while out running errands in Los Angeles on Aug. 17, 2017.