While it may be perfect-world mature to be able to be "happy for your friend" when she couples up with One, it's a private statement.
PHOTOS: Jonas Brothers through the years "I think in this industry, you meet a lot of people and you stay in touch," Jonas said of his ex.
Although Justin Bieber is the king of rumored (and confirmed) relationships, Joe Jonas comes in at a strong second.
Coming eight years after their romance first begun, the American star, 29, took to social media on Tuesday to throw a dig at the Blank Space singer - after it was believed she was the subject of her song Better Than Revenge.
Becoming the latest star to take a swipe at Taylor Swift after her public spat with reality queen Kim Kardashian, Camilla shared a quote with social media followers which read 'No need for revenge.
Sure, she was dating Calvin Harris at the time, but still...
Wouldn't that be awkward city, for everyone involved?
She even performed the song right in front of Styles at the Grammys, to which she said,"Well, it's not hard to access that emotion when the person the song is directed at is standing by the side of the stage watching." She even mocked a British accent onstage during her performance. Later when "All Too Well" came out, certain lyrics like "The autumn leaves falling down…" and "Your mother telling stories…" point to that experience.
Oh, and "Left my scarf at your sister's house." Case closed.
From his early loves who inspired quintessential tween pop songs to high-profile breakups — *cough* Taylor Swift *cough* — it seems that Joe’s love life has been through the ringer. At the ripe ‘ol age of 24, Joe seems to finally be settling down, but still has a hefty list of exes who many may (or may not) have forgotten about.