This week, Lauren Conrad teases a picture of her possible wedding dress, Brody Jenner gets a serious knee injury and Rihanna forgets her shirt during Paris Fashion Week!

Also, Hilary Duff gets a sweet kiss from a mystery man, Ryan Seacrest takes the worst selfie with Jennifer Lopez and Lindsay Lohan shows off her artistic side in NYC. 

Plus, Jared Leto looks like one sexy rock star on stage, Kim Kardashian reunites with her "OG" crew and Aubrey O'Day shows off some serious PDA ... while golfing! 

Click "Launch Gallery" above to see these stars' personal pics and even more celeb candids in this week's best celebrity TwitPics!

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