This week, many celebrities were in England  for London Fashion Week and the BAFTA Awards, and they made sure to snap plenty of photos along the way. From Oprah's selfie with Michael Fassbender and Emma Thompson  to Lupita Nyong'o's "losers selfie," a lot of the fun was happening overseas. Elsewhere, stars like Lea Michele , John Stamos, and Emmy Rossum had us yearning for Summer with gorgeous swimsuit photos, while Rihanna  enjoyed "#cabinlife" in a puffy pink coat for a prebirthday bash. Some pics were more relatable, like when The Vampire Diaries stars Nina Dobrev  and Kat Graham freaked out over the crazy House of Cards season two premiere , Mae Whitman and Miles Heizer got brunch, and Katy Perry  fell in love with a tiny puppy.
Keep reading to see the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram , Facebook , and Twitter !
Source: Instagram 
Have mercy! When John Stamos posted this shirtless  photo, he nearly broke the Internet.
Source: Instagram user johnstamos 
Chrissy Teigen showed off a bus full of models en route to Miami.
Source: Instagram user chrissyteigen 
Oprah snapped a selfie with Michael Fassbender and Emma Thompson  at the BAFTA Awards.
Source: Instagram user oprah 
Lucy Hale wore matching beanies with a baby. Beanie babies!
Source: Instagram user lucyhale 
Rihanna  prepared to celebrate her birthday at a cabin, or as she puts it: "#cabinlife #birthdayish."
Source: Instagram user badgalriri 
Katy Perry  cozied up to Jiff the Pomeranian.
Source: Instagram user katyperry 
Parenthood stars Mae Whitman and Miles Heizer (who are also best friends and roommates) went to brunch, where Mae drank "alcohol soup" through a straw.
Source: Twitter user milesdheizer 
Miley Cyrus  and her sister Noah rocked wacky teeth.
Source: Twitter user mileycyrus 
Lea Michele  lounged in a bikini on vacation.
Source: Instagram user msleamichele 
Zooey Deschanel  showed off her stunt double from New Girl.
Source: Instagram user zooeydeschanel 
Emmy Rossum soaked up the sun in a gorgeous blue bikini.
Source: Instagram user emmyrossum 
Hilary Duff  and her husband, Mike Comrie, who recently separated, still spent a "#modernfamily" Valentine's Day together with their son, Luca.
Source: Instagram user hilaryduff 
Ian Somerhalder  got his smolder on.
Source: Instagram user iansomerhalder 
Dwayne Johnson had fun with Minnie Mouse. He claims, "She's a muscles, rough hands and tattoos kind of gal."
Source: Instagram user therock 
Kim Kardashian  snapped a pic backstage from the first episode of The Tonight Show Starring Jimmy Fallon with Lady Gaga , Joan Rivers, Sarah Jessica Parker , Mike Tyson, Tracy Morgan, and Lindsay Lohan .
Source: Instagram user kimkardashian 
Sarah Hyland was greeted in Sydney by two crazy characters.
Source: Instagram user therealsarahhyland 
Busy Philipps took selfies to the next level with one at the dentist.
Source: Instagram user busyphilipps 
Miranda Kerr  showed off her abs and Calvin Klein  underwear.
Source: Instagram user mirandakerr 
Selena Gomez  snacked on an Egg McMuffin on the way to a photo shoot.
Source: Instagram user selenagomez 
Nina Dobrev  and her Vampire Diaries costar Kat Graham were shocked by a House of Cards season two big twist.
Source: Instagram user ninadobrev 
Lupita Nyong'o took a "loser selfie" with Michael Fassbender at the BAFTAs.
Source: Instagram user lupitanyongo