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Celebrities shared big personal and professional moments on social media this week! Curtis Stone married Lindsay Price in Spain last weekend and they released a picture on his Facebook page. When Brad Pitt came to town, Charlie Pickering, Dave Hughes and Carrie Bickmore were the lucky presenters to score his only Australian TV interview to promote his zombie movie World War Z. Meanwhile, Hamish Blake and Andy Lee went behind the scenes at a bowling alley — as in they ventured to where the pins disappeared to — and Delta Goodrem boarded a flight with her The Voice finalist, Celia Pavey, to visit Celia’s hometown ahead of the grand final.

Click through to see the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram, Facebook and Twitter!

Ever wondered what other celebrities think of Beyoncé? How they react to tragedies? Their thoughts on Amanda Bynes, lip gloss, Jay Leno, new movies, film stars and more? Then you'll be glad for Twitter this week. These topics are just some of the things our favourite stars discussed on social media this week, and let us tell you — they don't hold back. Click through to read the thoughts of celebs like Revenge's Ashley Madekwe, Ryan Seacrest, Rachael Taylor, Pink, Ellen, Russell Crowe and many more!

Keen to see what our favourite fashion and beauty identities got up to this week? Let's jump right in! Nicole Richie hung out with her Australian gal pal Jess Hart at the CFDA Awards, and gave us quite a few looks at her divine golden getup. Delta Goodrem worked a seriously pretty pink lip, Jesinta Campbell trialled a rich berry tone, and Miranda Kerr got prettied up for a photo shoot. Cara Delevingne reaffirmed her status as the most popular celebrity ever, taking selfies with a bunch of famous friends — including Rihanna, who made herself right at home on legendary Coco Chanel's staircase. . . Click to see it all!

Glamorous events, behind-the-scenes love and even a honeymoon shot were just some of the things we came across on celebrities’ social media accounts this week. Rebel Wilson was honoured with the Film Actress award at the Glamour UK Women of the Year Awards and was presented by none other than Kylie Minogue, and the funny star joked that they were “bogans forever!” Jesinta Campbell tried on a cute pair of sunnies at a fashion showing, and Delta Goodrem got some love from her fellow The Voice coach Ricky Martin, while Jake Wall snapped a picture of his wife Jennifer Hawkins “in paradise” on their honeymoon.

Click through to see the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram, Facebook and Twitter!

Liam Hemsworth joined Twitter yesterday despite not being so fond of the site back in October 2009, when he convinced his now-fiancée, Miley Cyrus, to deactivate her account. Both stars have active accounts as of Wednesday, and Liam's first official tweet read, "Glad to be on board. Thanks for following." While he's only following 13 people, including Miley, Liam has already racked up over 70,000 followers in less than 48 hours. To celebrate his induction to the social media site, we've rounded up a list of celebrities who have a history of changing their minds about the micro-blogging site. From Megan Fox's confusion with Twitter's purpose to Ashton Kutcher's online silence following a controversial tweet, celebrities go back and forth with 140 characters.

Click through now to see all the Twitter quitters and find out why — at the end of the day — they can't seem to stay away!

It's been a big week in the world of celebrity tweets, with just about every star we can think of taking to social media to get their voices heard. Russell Crowe's got a list of demands for The Graham Norton Show, Natalie Bassingthwaighte has a lot to be thankful for, Kate Perry made one thing clear for her followers, and Ruby Rose stood up for the much-talked about Amanda Bynes. Amanda herself has had a lot to say, and she's got a message for certain people out there. Meanwhile, Chrissy Teigen has again won Twitter, contacting a whole bunch of celebrities to see how they'd reply. Wait 'til you see what happened. . .

We may be heading into Winter here in the Southern Hemisphere, but our style and beauty faves did a good job of reminding us that the weather is heating up elsewhere! Chrissy Teigen, Phoebe Tonkin and Poppy Delevingne were just a few celebs who shared their poolside holiday snaps, while Lara Bingle and Jess Hart had holidays of a different kind (Lara, a romantic rendezvous and Jess, a stylish turn in Cannes). Delta Goodrem showed off a divine headpiece made by a close friend (who happens to be famous herself!), and style icon Christine Centenera snuggled up to one of the world's most well known fashion photographers. And beauty maven Eva Chen's makeup cupboard has to be seen to be believed. . . It's all in here — click through to have a peek!

Aussie celebrities in Hollywood, international stars in Sydney — we’ve been keeping track of everything everyone has been up to on social media. Temporary Sydney residents Nicole Richie and Joel Madden showed some love, while Lincoln Lewis celebrated the release of After Earth in the US with Jaden Smith, Kylie Jenner and an Iron Man pose. Meanwhile, Hermione Underwood and Jesinta Campbell came across a convincing Psy impersonator at a charity event, and Megan Gale tried her hand at the latest viral trend: “cat bearding.”

Click through to see the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram, Facebook and Twitter!