We asked the BuzzFeed Community to tell us some of the most devastating celebrity breakups they're still not over. Here are the heartbreaking results.
1. Kaley Cuoco and Johnny Galecki
2. Kristen Stewart and Robert Pattinson

3. Ben Affleck and Jennifer Garner

4. Heidi Klum and Seal

5. Olivia Wilde and Jason Sudeikis

6. Cara Delevingne and Ashley Benson

7. Troye Sivan and Jacob Bixenman
8. Channing Tatum and Jenna Dewan
9. Danny DeVito and Rhea Perlman

10. Idina Menzel and Taye Diggs

11. Mariah Carey and Nick Cannon

12. Miley Cyrus and Liam Hemsworth

13. Nia Vardalos and Ian Gomez

14. Courteney Cox and David Arquette

15. Sara Gilbert and Linda Perry

16. Lenny Kravitz and Lisa Bonet

17. Rihanna and Drake

18. Ian Somerhalder and Nina Dobrev

19. Zachary Quinto and Jonathan Groff

20. St. Vincent and Kristen Stewart

21. Amber Rose and Wiz Khalifa

22. Jordin Sparks and Jason Derulo

23. Jason Segel and Linda Cardellini

24. Rachel Bilson and Adam Brody

25. Adam Lambert and Sauli Koskinen

26. Erykah Badu and André 3000
27. Teddy Geiger and Emily Hampshire
28. Colton Haynes and Jeff Leatham

29. Thurston Moore and Kim Gordon from Sonic Youth

30. Helena Bonham Carter and Tim Burton

31. And Angelina Jolie and Brad Pitt

Note: Submissions have been edited for length and/or clarity.