Some of your favorite celebrities posted new Instagram snaps to celebrate the first week of 2015. Stars like Jennifer Lopez and Justin Bieber opted for selfies while Emma Roberts shared a cute throwback photo of her younger self. Beyoncé appeared to have a blast in Cambodia, and Cara Delevingne got creepy in a bizarre photo. Keep reading to see the rest of this week's cutest celebrity Instagram snaps, and be sure to follow POPSUGAR on Instagram, Facebook, and Twitter. Source: Instagram
Kendall Jenner cuddled with a cute puppy. Source: Instagram user kendalljenner
Nina Dobrev continued to have fun traveling around New Zealand. Source: Instagram user ninadobrev
Emma Roberts posted a young photo of herself with Demi Moore's daughter Tallulah Willis. Source: Instagram user emmaroberts
Selena Gomez put together homemade goody baskets for her team. Source: Instagram user selenagomez
Anna Kendrick posed with Martha Stewart during an appearance together on Late Night With Seth Meyers. Source: Instagram user annakendrick47
Willa Holland got cheeky and posted food stickers on her gym selfie. Source: Instagram user willaaaahh
Lindsay Ellingson stayed stylish during a snowfall in New York City. Source: Instagram user lindsellingson
Jennifer Lopez posted her first selfie of the year with the hashtags #happynewyear #imbaaack #LOVE. Source: Instagram user jlo
Beyoncé looked glowing and happy in her travel photos of Cambodia. Source: Instagram user beyonce
Lea Michele relaxed in a sauna. Source: Instagram user msleamichele
Taylor Swift took a selfie while hanging out near the water. Source: Instagram user taylorswift
Miranda Kerr spritzed on calming lavender mist from her brand Kora Organics. Source: Instagram user mirandakerr
Justin Bieber posted a selfie with a friend and captioned it "My brothaaaa." Source: Instagram user justinbieber
Behati Prinsloo took a photo of her husband playing beer pong (in a cropped shirt). Source: Instagram user behatiprinsloo
Dascha Polanco celebrated the beginning of 2015 with a selfie. Source: Instagram user sheisdash
Cara Delevingne shared some creepy photos of herself on Instagram. Source: Instagram user caradelevingne
Kylie Jenner continued to post selfies of her infamous pout. Source: Instagram user kyliejenner
Tallulah Willis, the daughter of Demi Moore and Bruce Willis, chilled with her dogs. Source: Instagram user buuski
Laverne Cox ate dinner with her close friends. Source: Instagram user lavernecox
Naomi Campbell wished news anchor Julie Chen a happy birthday after appearing on The Talk. Source: Instagram user iamnaomicampbell