Buzz·Posted on 5 May 2015Here’s Everything That Happened Behind-The-Scenes At The Met GalaDespite the fact there was a social media ban.by Flo PerryBuzzFeed Staff, UKLinkFacebookPinterestTwitterMail 1. Two of the most famous butts in the world, J-Lo and Kim K, took a picture together. View this photo on Instagram 2. Katie Holmes got her hair cut like this before she went out. View this photo on Instagram 3. Kendall Jenner added the final touches to her look. View this photo on Instagram 4. Karlie Kloss got a facial before she went out. View this photo on Instagram 5. Lily Aldridge had a pre-Gala lunch with Gigi Hadid and Karen Elson. View this photo on Instagram 6. Allison Williams got her caffeine kick before she started her night. View this photo on Instagram 7. Emma Roberts looked as glam in her dressing gown as she did in her actual gown. View this photo on Instagram 8. Katy Perry hinted at her wig before the night. View this photo on Instagram 9. Marc Jacobs shared a suave selfie. View this photo on Instagram 10. We got a sneak peek at Kristen Wiig's look. View this photo on Instagram 11. Elizabeth Banks used her clutch as a mirror for the final touch ups. View this photo on Instagram 12. Cara Delevigne and Stella McCartney took a selfie. View this photo on Instagram 13. Beyoncé shared a preview of her glam look. View this photo on Instagram 14. And a back-view which had it all going on. View this photo on Instagram 15. Amal Clooney got ready with Anna Wintour, and by the looks of it a load of scientists. View this photo on Instagram 16. Sarah Jessica Parker showed off her dramatic look with Andy Cohen. View this photo on Instagram 17. Sophie Turner looked the picture of perfection. View this photo on Instagram 18. Emma Roberts looked sultry reclining in the back of a car. View this photo on Instagram 19. Zac Posen revealed that Katie Holmes was his date in sunny Central Park. View this photo on Instagram 20. Jourdan Dunn treated every casual snap like it was a magazine cover. View this photo on Instagram 21. Alexa Chung showed off her perfect cat-eye eyeliner. View this photo on Instagram 22. Valentino, Giancarlo Giammetti, Claire Danes, and Hugh Dancy posed together before the red carpet madness. View this photo on Instagram 23. Naomi Campbell showed off her custom Burberry gown before it all kicked off. View this photo on Instagram 24. Karlie Kloss and Gigi Hadid perfected their duck faces on the way. View this photo on Instagram 25. Queen of fashion, Diana Von Furstenberg, posed with Kate Mara, Kate Beckinsale, Gabi Holzwarth, and Gigi Hadid. View this photo on Instagram 26. Rita Ora took a clip of her dress from all angles. View this photo on Instagram 27. Rita's second look was possibly even more glam. View this photo on Instagram 28. Justin Bieber and Cara Delevigne got all close up and personal for a selfie. View this photo on Instagram 29. Alicia Keys and Kerry Washington didn't let the social media ban hold them back. View this photo on Instagram 30. Kerry Washington got snap happy again with Taraji P Henson and Common. View this photo on Instagram 31. Kendall Jenner seemed to share a little peck with fashion designer Olivier Rousteing. View this photo on Instagram 32. Kanye shared a rare smile with Kim Kardashian, Cher, and Marc Jacobs. View this photo on Instagram 33. Gaga, Madonna, and Katy Perry seemed to make peace in a seflie. View this photo on Instagram 34. Kim and Gaga looked like the chosen ones. View this photo on Instagram 35. Sofia Vergara didn't seem so keen on Reese Witherspoon. View this photo on Instagram 36. Kim and Cher shared quite the moment. View this photo on Instagram 37. And finally Kendall Jenner, Zoe Kravitz, Gigi Hadid, Cara Delevigne, Jourdan Dunn, and Joan Smalls took the mother of all bathroom selfies. View this photo on Instagram