Celebrity·Posted on Mar 19, 202118 Celebrity Instagrams You Probably Missed This WeekHere's what you might've missed!by Morgan MurrellBuzzFeed StaffLinkFacebookPinterestTwitterMail Here's what some of Hollywood's biggest celebs have been up to this week: 1. Billie Eilish said goodbye to her green hair. View this photo on Instagram 2. Kylie and Kendall Jenner got drunk and did each other's makeup. View this photo on Instagram 3. Robert Downey Jr. celebrated St. Patrick's Day with this throwback. View this photo on Instagram 4. Sarah Drew and Jesse Williams teased a "Japril" Grey's Anatomy reunion. View this photo on Instagram 5. Kate Hudson wrote a touching birthday tribute to her dad, Kurt Russell, who recently turned 70. View this photo on Instagram 6. Joey King and her dog took a little car nap together. View this photo on Instagram 7. Gordon Ramsay and his daughter Tilly made another fun video together. @gordongram / instagram.com 8. Brett Gray and the On My Block cast posed together for their fourth and final season. View this photo on Instagram 9. Lizzo and Harry Styles hung out at the Grammys. View this photo on Instagram 10. Daniel Dae Kim opened up about the heinous murders of six Asian women in Atlanta. View this photo on Instagram 11. Joshua Peck gave us a serious case of nostalgia with this Nickelodeon throwback of him and Emma Roberts. View this photo on Instagram 12. John Travolta and his son, Ben, showed off their new cat, Crystal. View this photo on Instagram 13. Kirk Franklin issued an apology after a recording of him yelling at his estranged son over the phone went viral. View this photo on Instagram 14. Natalie Portman and her "favorite person," her husband Benjamin Millepied, explored the Blue Mountains. View this photo on Instagram 15. Sarah Michelle Gellar reminisced about her days at the Rockwell Table & Stage with this Cruel Intentions throwback. View this photo on Instagram 16. Megan Thee Stallion showed fans how she and her man, Pardi, celebrated her multiple Grammy wins. View this photo on Instagram 17. Chrissy Teigen joked about her son, Miles, interrupting her thirst trap... View this photo on Instagram 18. ...while Kofi Siriboe had no problem capturing his. View this photo on Instagram