The Weekend's Must-See Snaps!

Hot celebrity couples put their love in the spotlight before a fun-filled week came to a close yesterday. On Friday, Nikki Reed and Ian Somerhalder got cute at the Noble Awards in Beverly Hills, smiling widely while exchanging adoring looks. With her gorgeous engagement ring on display, Nikki opened up about what makes her and Ian's relationship so meaningful. "What's nurtured this long friendship that we've had is that we are passionate about similar things, whether it's animals or the environment or education or climate change," she said in an interview with Us Weekly. "So we do wake up in the morning and talk about those things." In other must-see moments, Mark Wahlberg and Rhea Durham had a makeout session at a basketball game, Brad Pitt kept it casual while traveling, and Zendaya took a sweet stroll with a special man. Keep reading for all that and more!

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Lea Michele and Darren Criss took the stage together at Family Equality Council's awards dinner in LA on Saturday.

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Pregnant Isla Fisher went for a hike in LA on Sunday.

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Paul Rudd and Steve Carell got some guy time at Comedy Central's Night of Too Many Stars event in NYC on Saturday.

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Patrick Schwarzenegger tried his best to avoid the rain at LA's Toluca Lake neighborhood on Sunday.

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Mark Wahlberg and Rhea Durham shared a passionate kiss while sitting courtside at the LA Lakers vs. Milwaukee Bucks game in LA on Friday.

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Karlie Kloss owned the runway during the Versace show at Milan Fashion Week on Friday.

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Prince William pulled out all the stops in Tokyo on Saturday, donning traditional Japanese attire over his suit.

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Brad Pitt caught a flight out of LAX on Saturday.

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Shia LaBeouf and Mia Goth didn't care who was watching when they kissed in LA on Saturday.

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Kim Kardashian touched down at LAX on Friday.

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Heidi Klum beamed while watching her kids play soccer in LA on Saturday.

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Lady Gaga took her French bulldog for a walk in NYC on Saturday.

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On Friday, Susan Sarandon was feeling the love at the Golden Camera Awards in Hamburg, Germany, where she received a lifetime achievement award.

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Kelly Rowland grabbed a juice with a big smile in LA on Friday.

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Iggy Azalea practiced her equestrian skills in LA on Friday.

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Zoë Kravitz had a major fashion moment in NYC on Friday.

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Reese Witherspoon made time for cardio in LA on Saturday.

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After responding to the Fashion Police controversy with grace and eloquence this week, Zendaya was all smiles while holding dad Kazembe Coleman's arm in LA on Thursday.

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Julianne Hough may have taken a workout selfie while stretching it out in LA on Thursday.

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Photogenic couple Jesse Metcalfe and Cara Santana went shopping in LA on Friday.

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Lily Collins was back in black for her Friday in LA.

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Scott Disick (or should we say, "Lord Disick"?) sat on a silver throne during his stop at Rosies nightclub in Chester, England, on Friday.

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Nikki Reed and Ian Somerhalder couldn't have been cuter when they hit the red carpet at the Noble Awards in Beverly Hills on Friday.