Relationships are hard for everyone, but even harder for celebrities who are constantly in the public eye. Whether it's because of how much they're traveling or just not agreeing on things, staying together can be a huge struggle — especially for stars like Justin Bieber and Selena Gomez or
Ariana Grande and Nathan Sykes.
Click through the gallery to see the celeb couples that were doomed from the start, then let us know which ones you wish were still together in the comments below!
Ariana Grande and Nathan Sykes recently called it quits for good. Since they had to deal with some major drama with Ariana's ex Jai Brooks right at the beginning of their relationship, their relationship didn't get off to a good start.