22 Celebrity Instagrams You Missed This Week

    Zac Efron turned 30, John Mayer turned 40, and Nikki Reed showed us her placenta pills.

    Whitney Jefferson
    by Whitney Jefferson

    BuzzFeed Staff

    1. Halle Berry played in a ball pit.

    4. Michael Phelps waved to the camera and his son waved back at the TV.

    5. Zac Efron turned 30.

    6. John Mayer turned 40.

    7. Nikki Reed showed us her placenta pills.

    8. Joe Jonas and Sophie Turner announced their engagement.

    9. The Kardashians filmed their Kristmas special.

    10. Dua Lipa gave the weather.

    11. Ted Danson and Kristen Bell watched their show together.

    12. Ed Sheeran shared his bike injuries and cast with the world.

    13. Sarah Michelle Gellar and Selma Blair hung out.

    14. Chad Michael Murray returned to his One Tree Hill roots.

    15. Amanda Seyfried is still filming on the set of Mamma Mia! Here We Go Again.

    16. Anne Hathaway took a selfie.

    17. Chrissy Teigen shared this pic, with the caption "Daddy's home!"

    18. Drake shared this adorable throwback picture.

    19. Erin and Sara Foster dressed as Ivana and Melania Trump.

    20. Catherine Zeta-Jones enjoyed the view.

    21. Jennifer Lopez fanned out over A-Rod's Shark Tank episode.

    22. And Scott Disick and Sofia Richie continued to do more of whatever this is: