The Federal Trade Commission is not messing around when it comes to #sponsored posts.

As previously reported, the FTC sent out over 90 letters to celebrities and social media influencers last month as a not-so-subtle reminder to clearly state when a sponsored social media post has been paid for. Letters were also sent to the stars' agents, and the various brands they were being paid to promote, including Chanel, Adidas, Johnson & Johnson, and more.

On Monday, WWD released a list of the over 45 celebrities and influencers who received these letters, as well as the corresponding brands they were promoting.

"The FTC's Endorsement Guides state that if there is a 'material connection' between the endorser and the marketer of a product — in other words, a connection that might affect the weight or credibility that consumers give the endorsement — that connection should be clearly and conspicuously disclosed, unless the connection is already clear from the context of the communication containing the endorsement," each letter read. "Material connections could consist of a business or family relationship, monetary payment, or the provision of free products to the endorser."

"If you write about how much you like something you bought on your own and you're not being rewarded, you don't have to worry," the letter continued.

A full list of the celebrities and influencers who received these letters from the FTC can be found below. For which brands also received these letters, you can head over to WWD right here.

  1. Jen Selter
  2. Nicky Jam
  3. Sean Combs
  4. Shay Mitchell
  5. Ciara
  6. Dorothy Wang
  7. Luke Bryan
  8. Kristin Cavallari
  9. Lucy Hale
  10. Naomi Campbell
  11. Giuliana Rancic
  12. Sofia Vergara
  13. Heidi Klum
  14. Rach Parcell
  15. JWoww
  16. Jamie Lynn Spears
  17. Maci Bookout McKinney
  18. Nicole Polizzi
  19. Tiona Fernan
  20. Amber Rose
  21. Vanessa Hudgens
  22. Valentina Vignali
  23. Lilly Ghalichi
  24. Caroline Manzo
  25. Allen Iverson
  26. Behati Prinsloo
  27. Anna Petrosian
  28. Victoria Beckham
  29. Chelsea Houska
  30. Troian Bellisario
  31. Nina Agdal
  32. Emily Ratajkowski
  33. Ashley Benson
  34. Denice Moberg
  35. James Harrison
  36. Scott Disick
  37. Lindsay Lohan
  38. Kourtney Kardashian
  39. Zendaya
  40. Bella Thorne
  41. Sophia Bush
  42. Massy Arias
  43. Farrah Abraham
  44. Lisa Rinna
  45. Akon
  46. Jennifer Lopez
  47. Vanessa Lachey

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From: Cosmopolitan US