#10: Katy Perry & Russell Brand
Relationship Duration: ~14 months
Katy Perry met Russell Brand around 2008 while filming a cameo for Get Him to the Greek. Their chemistry was immediate and theatrical, and they leaned fully into it with grand gestures, spiritual talk, and fast-moving commitment.

They married quickly, but the relationship soon strained under emotional distance and mismatched priorities. Perry later said she felt abandoned, while Brand admitted he struggled with marriage. Their split was sudden, reportedly ending via text message.
