This week, the stars were giddy to share their favorite moments, from Michelle Dockery posing with Diddy [1] to Gwyneth Paltrow [2] sharing the Valentino dress that missed the Globes red carpet. Thanks to their social pics, we got a behind-the-scenes look into what makes our favorite celebrities shine. See the most shareable moments that made the stars' weeks, and follow POPSUGAR Fashion on Instagram [3], Facebook [4], and Twitter [5]!
Oprah Winfrey [6] and Lupita Nyong'o smiled cheek to cheek backstage at the Critics' Choice Awards.
Source: Instagram user oprah [7]
When Downton met Diddy [8].
Source: Instagram user theladydockers [9]
Lena Dunham shared the time she posed with a pigeon for Vogue.
Source: Instagram user lenadunham [10]
Hilary Duff [11] showed off these spiked Valentino stunners.
Source: Instagram user hilaryduff [12]
Rihanna [13] was ready to hit the road.
Source: Instagram user badgirlriri [14]
Bright prints banished Nicky Hilton [15]'s Winter blues.
Source: Instagram user nickyhilton [16]
Jaime King and Taylor Swift [17] cozied up to a delectable box of chocolates for a girls' night in.
Source: Instagram user jaime_king [18]
What do you wear to hang out with Purple Rain singer Prince? A purple coat, of course.
Source: Instagram user zooeydeschanel [19]
Shay Mitchell didn't hide her chic boating style when she sailed into the sunset on vacation in Kilifi, Kenya.
Source: Instagram user shaym [20]
Gwyneth Paltrow [21] showed off the short and sexy Valentino dress that missed the Golden Globes red carpet.
Source: Instagram user gwynethpaltrow [22]
These beige accessories are anything but boring.
Source: Instagram user kourtneykardash [23]
The stars of Scandal reminded us that getting dressed up doesn't have to be a formal affair.
Source: Instagram user kerrywashington [24]
Midnight blue was the winning color for Mindy Kaling before the SAG Awards.
Source: Instagram user mindykaling [25]
The magical scenery (and Jena Malone's Peter Pan collar) had us dreaming of Neverland.
Source: Instagram user jenamalone [26]
Sarah Hyland showed off a seriously sparkling pinky ring at the SAG Awards.
Source: Instagram user therealsarahhyland [27]
This trendy trio — Jaime King, Tory Burch, and Jessica Alba [28] — seemed to have coordinated their outfits.
Source: Instagram user jessicaalba [29]
Oops! It looks like Heidi Klum [30] had some trouble keeping her fishnet tights together.
Source: Instagram user heidiklum [31]
We could only think of candy dots when we saw Busy Philipps's bright Christian Louboutin clutch.
Source: Instagram user busyphilipps [32]
These funny ladies showed off some serious style.
Source: Instagram user arielwinter [33]
Beyoncé brought out the Sasha Fierceness in bright colors and dark shades.
Source: Instagram user beyonce [34]
What does 17th century underwear look like? Ashley Madekwe found out.
Source: Instagram user ashleybell [35]
Elmo didn't have to dress up, but Ginnifer Goodwin [36] made sure to look effortlessly chic when posing with her Muppet friends.
Source: Instagram user ginnygoodwin [37]