30. When Taylor Swift called out Joe Jonas on Ellen for breaking up with her over the phone:
NBC
29. When Pink messed up during a concert and then said she sounded like her formal rival Christina Aguilera:
@entertheattic / youtube.com
28. When Nicki Minaj shaded Iggy during the BET Awards for allegedly using a ghostwriter:
BET
27. When Beyoncé accidentally shaded Taylor when asked about the Kanye incident:
Billboard
26. And when she iconically and accidentally shaded Kelly:
Handout / Getty Images
25. When Taylor Swift was not really in the mood for discussing Justin Bieber's award:
@AssociatedPress / youtube.com / Via youtube.com
24. When Christina Aguilera threw darts at Kelly Osbourne's face during the EMAs in 2003:
MTV
23. When Katy Perry shaded Miley after they kissed at Miley's concert:
@Beanieman / youtube.com
22. When Rihanna laughed at Ariana Grande's performance of "Problem":
MTV
21. When Miley shaded both Ed Sheeran and John Mayer using only a few words:
Billboard
20. When Aretha Franklin complimented a bunch of singers and then said this when asked about Taylor Swift:
19. And then she burned Nicki Minaj even worse:
18. When Lady Gaga was not here for Katy Perry's alleged imitation:
17. When Madonna had an interesting word to describe Gaga's work:
ABC
16. But Gaga was quick to differentiate herself from Madonna:
Apple
"reductive: tending to present a subject or problem in a simplified form, especially one viewed as crude."
15. As was Mariah Carey when asked about Jennifer Lopez:
CNN
14. When Katy tweeted this about Taylor Swift:
13. Because Taylor released "Bad Blood," which was allegedly about Katy Perry trying to sabotage her world tour:
@TaylorSwift / youtube.com
12. When Taylor owned Kanye, who took credit for her fame, in her Album of the Year acceptance speech at the Grammys:
MTV
11. When Britney Spears had this response when asked about Avril Lavigne, who said she danced like a whore and dressed like a ho:
ABC
10. When Mariah (18 number one songs) roasted Nicki Minaj (zero number one songs) during American Idol:
NBC
9. When Mariah reduced rapper Eminem to the candy on Watch What Happens Live:
Bravo
8. When Mariah was asked a question regarding Nicki Minaj and had no idea who that was:
The Breakfast Club
7. When Madonna said this about her infamous kiss with Drake:
@AskAnythingChat / youtube.com
6. When Rihanna tweeted this at Ciara, after Ciara said Rih "wasn't the nicest" to her:
5. When Cher had the best response to a fan who asked how she celebrated Madonna's birthday:
4. The infamous "Miley, what's good?" moment:
MTV
3. When Rihanna tweeted this about Amanda Bynes, after she called Rih ugly:
2. When Mariah was asked about Demi Lovato's comments about her:
Bravo
1. And, as if it was up for debate, the shadiest moment of all time — when Mariah Carey said this when asked about J.Lo:
