From the beach to the makeup chair, our favorite celebrities let loose on social media this week. Jessica Simpson , Miranda Kerr , and Kim Kardashian  were all about perfecting the art of the selfie, while Beyoncé and Gisele Bündchen  shared adorable family moments. In the diva duo department, Madonna  planted a wet one on Miley Cyrus , and Lady Gaga  wrapped her arm around Britney Spears . Click through to see the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram , Facebook , and Twitter !
Chrissy Teigen got snuggly wuggly with her peaceful pooch.
Lea Michele  and Dianna Agron  reunited for Glee's disco-themed 100 episode.
Miranda Kerr  donned a revealing robe while snapping a selfie in the makeup chair.
For a model like Alessandra Ambrosio, taking photos at the beach is just "another day at the office," as she captioned this photo.
Gisele Bündchen  snapped this sweet pic of Tom Brady  and their son. "Someone is trying to be just like his daddy," she wrote in the caption.
Jamie Chung ditched the puff (not that she has any!) with the help of cucumbers.
Jessica Simpson  showed off her Lanvin dangle drop earrings.
Miley Cyrus  took a selfie with the "dopest gift of all time," a cowboy hat Madonna  gave her.
Nina Dobrev  and Aaron Paul were both bummed the Denver Broncos lost at the Super Bowl. "We lost the game- but hey, 2nd Place is the 1st loser! @glassofwhiskey #beachbowl @direcTV"
Sarah Hyland got cheeky with her boyfriend, Matt Prokop.
For Lena Dunham, hanging out with Natalie Maines and Sarah Silverman was a "life highlight."
Lupita Nyong'o gave us a glimpse of her gorgeous invitation to the Oscars.
Rosie Huntington-Whiteley's serious selfie made us feel like she was looking into our soul.
Kim Kardashian  showed the world that, yes, her brunette hair is back — at least for now.
Bar Refaeli  posted a photo of what appears to be a Frrrozen Hot Chocolate from famed NYC hotspot Serendipity 3, warning her followers not to mess with a "hungry model!!"
James Franco 's shades and Las Vegas apparently go hand in hand.
Lucy Hale broke all the rules by sitting on an airport luggage carousel.
Beyoncé smiled as Blue Ivy played with her phone.
Hiedi Klum posted a rather revealing snap with Howie Mandel.
Lady Gaga  hung out with Britney Spears  after watching her perform at Planet Hollywood in Las Vegas.
Madonna  kissed Miley Cyrus  while the two were working on the 21-year-old's MTV Unplugged special.