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Justin Bieber joined Kim Kardashian and Kendall and Kris Jenner to celebrate Givenchy designer Riccardo Tisci's birthday -- see the party pics here!

Lady Gaga covers Harper's Bazaar's September 2014 issue with her adorable new French bulldog Asia -- see the cute pic!

Pregnant Mila Kunis and fiance Ashton Kutcher attended a Dodgers game in Los Angeles together on Thursday, July 31 -- see her casual maternity wear here

In honor of Riccardo Tisci's birthday, Kim Kardashian shared a picture of herself nearly naked with her wedding dress veil and the Givenchy designer -- see the pic

Andy Cohen revealed on The Tonight Show that Ramona Singer got mad at him during The Real Housewives of New York City reunion special -- find out what happened

Kim Kardashian shares pics of North West, Adrienne Bailon defends herself and more top stories from July 31

Actors Sebastian Stan and Margarita Levieva are dating, multiple sources tell Us Weekly

Avril Lavigne shared on Thursday, July 31, that her husband Chad Kroeger gifted her with a 17-carat diamond ring for their one-year anniversary -- see the massive rock here!

Kim Kardashian shared a series of photos from her vacation in Mexico with daughter North West on the beach -- see the cute bikini pics here!

Kim Kardashian looked flawless leaving Barry's Boot Camp in Los Angeles without any makeup on Wednesday, July 30 -- see the pics

Chris Martin revealed during an interview with Ryan Seacrest on KIIS FM how he's able to stay friends with estranged wife Gwyneth Paltrow -- find out what he said here

Kelly Rowland accidentally reveals she's expecting a baby boy with husband Tim Witherspoon -- plus, find out her pregnancy cravings!

Vanessa Minnillo, who is pregnant with her second child, revealed she's craving all things coconut this time around -- see her cute pic here!

Khloe Kardashian defends Rob after Adrienne Bailon bashed him, Brody Jenner attacked a man who grabbed Kendall Jenner's butt and more top stories from July 30

After news broke that Orlando Bloom and Justin Bieber got in a tiff on July 30, Us Weekly learned it all started because Bieber mentioned Miranda Kerr; the singer then "ducked" the actor's punch -- details

Justin Theroux surprised his fiancee Jennifer Aniston at work on Monday, July 28 -- get all the details here!

Former Bachelorette contestant Arie Luyendyk Jr. took to Twitter to declare his desire to become ABC's next Bachelor -- see what he said here!

Justin Bieber posted a picture of Orlando Bloom appearing to cry amid news of their tiff in Ibiza on July 30 -- see the pic here

Talk show host Chelsea Handler is "setting up a clique of power women" that includes A-listers like Sandra Bullock, a source tells Us Weekly

Bachelorette Andi Dorfman told reporters that ex-Bachelor Juan Pablo Galavis isn't invited to her wedding to Josh Murray unless he proposes to Nikki Ferrell -- find out more here!

Bachelorette Andi Dorfman and Josh Murray talked wedding plans, Nick Viall's letter to Andi gets posted online and more top stories from July 29