In our heads, we're singing Jason Donovan's 'Sealed with a Kiss' but we're replacing the word 'kiss' with the word 'bracelet' (stick with us) because look at THIS. It's Caroline Flack, pictured wearing Harry Styles' bracelet in London this week.
We're going to take this as definitive proof that they're back together, because only mentals wear their exes bracelets, and Caroline's a nice lady and not a mental.