Celebrity·Posted on Feb 15, 202018 Celebrity Instagrams You Probably Missed This WeekHere's what you might've missed.by Morgan MurrellBuzzFeed StaffLinkFacebookPinterestTwitterMail We all know celebrities live busy lives, but when they can, they share a little bit of it with us. Here's what some of your favorite Hollywood stars have been up to this week: 1. Cara Delevingne and Ashley Benson celebrated Valentine's Day. View this photo on Instagram 2. Melissa McCarthy and Lauren Graham had a mini Gilmore Girls reunion. View this photo on Instagram 3. Katy Perry reminisced about her yearlong engagement to Orlando Bloom. View this photo on Instagram 4. Vanessa Hudgens and Alexandra Shipp showed us how they get down on Galentine's Day. View this photo on Instagram 5. Charlize Theron and more took an epic Oscars selfie. View this photo on Instagram 6. Cole Sprouse indulged in a little self-care. View this photo on Instagram 7. Kylie Jenner debuted her latest wig. View this photo on Instagram 8. Khloé and Kourtney Kardashian had a play fight via Instagram captions. View this photo on Instagram 9. Michael B. Jordan introduced us to the Pink Panther. View this photo on Instagram 10. Ian Somerhalder made a horse smile. View this photo on Instagram 11. Ashley Graham opened up about postpartum healing. View this photo on Instagram 12. Amber Rose got a face tattoo. View this photo on Instagram 13. Melissa Joan Hart reunited with the cast of Sabrina the Teenage Witch cast. View this photo on Instagram 14. Domino Kirke revealed she and Penn Badgley are having a baby. View this photo on Instagram 15. Florence Pugh used a cotton pad to ward off diseases. View this photo on Instagram 16. Billie Eilish promoted Justin Bieber's new album with adorable throwbacks. View this photo on Instagram 17. B.J. Novak shared sweet photos with Mindy Kaling from the Vanity Fair Oscars afterparty. View this photo on Instagram 18. And Malika updated fans on her relationship status with O.T. Genasis. View this photo on Instagram