One of the best parts about following celebrities on Instagram [1] is seeing their goofy antics. Some of the hilarious highlights this week were when the Pitch Perfect 2 cast captured a fun duck-faced moment, Reese Witherspoon [2] matched with her stunt double on set, Kim Kardashian [3] celebrated her daughter North West's first birthday [4] with a big bash, and Amanda Seyfried [5] had a twinning moment with her dog.
Keep reading to see all that and the rest of this week's cutest celebrity candids, and be sure to follow POPSUGAR on Instagram [6], Facebook [7], and Twitter [8]!
Victoria Beckham [10] wore a hard hat and a bright vest for an architect meeting.
Source: Instagram user victoriabeckham [11]
Josh Duhamel [12] got really excited about the World Cup [13] with his son, Axl!
Source: Instagram user joshduhamel [14]
Kim Kardashian [15] revealed her new blond 'do . . . but it's just a wig [16]!
Source: Instagram user kimkardashian [17]
Britney Spears [18] shared a sweet photo with her sons, Jayden and Sean.
Source: Instagram user britneyspears [19]
Reese Witherspoon [20] hung out with her stunt double.
Source: Instagram user reesewitherspoon [21]
Drew Barrymore [22] sipped lemonade from two local kids' stand.
Source: Instagram user drewbarrymore [23]
Selena Gomez [24] rocked a bikini.
Source: Instagram user selenagomez [25]
Jessica Simpson [26] gave a sexy pose for her fiancé, Eric Johnson.
Source: Instagram user jessicasimpson [27]
Kim Kardashian [28] and Kanye West [29] celebrated their daughter North West's first birthday [30] with #Kidchella.
Source: Instagram user kimkardashian [31]
Kelley Jackle, Anna Kendrick [32], Anna Camp, and Brittany Snow [33] made fish faces on the Pitch Perfect 2 set.
Source: Instagram user annakendrick47 [34]
Miley Cyrus [35] had crazy fun on tour.
Source: Instagram user mileycyrus [36]
Gisele Bündchen [37] and Tom Brady [38]'s daughter, Vivian, got a lift on Tom's shoulders.
Source: Instagram user giseleofficial [39]
Alessandra Ambrosio sipped from mugs with her son, Noah.
Source: Instagram user alessandraambrosio [40]
Ian Somerhalder [41] posted the cutest throwback photo. Yes, he's the one in the stripes.
Source: Instagram user iansomerhalder [42]
Lauren Conrad celebrated her bachelorette party [43] in her bikini.
Source: Instagram user laurenconrad [44]
Elsa Pataky posted another sweet family photo [45] with one of her twin sons.
Source: Instagram user elsapatakyconfidential [46]
Khloé Kardashian showed some leg.
Source: Instagram user khloekardashian [47]
Katy Perry [48] posed with Hillary Clinton and told her she'd write her a "theme" song.
Source: Instagram user katyperry [49]
Amanda Seyfried [50] was twins with her dog, Finn.
Source: Instagram user mingey [51]
Mindy Kaling celebrated her birthday in Las Vegas with a giant cake.
Source: Instagram user mindykaling [52]
Cara Delevingne went topless in Bali.
Source: Instagram user caradelevingne [53]
January Jones [54] won at #tbt. Again.
Source: Instagram user januaryjones [55]
Hilary Duff [56] wore a trio of hats.
Source: Instagram user hilaryduff [57]