Britney arrow slip wardrobe fail}
Britney spear ✔slipping her ✔sensational curves}
Britney lance ❣unintentionally revealing a bit too much}
Britney arrow ❣showed ✔inadvertently}
Britney arrow with a ❣wardrobe malfunction}
Britney lance caught in an ❣awkward slip-up}
Britney lance✔accidentally ✔flashing ✔on stage
Britney arrow with a nip❣ of elegance
These are just a few examples. Feel free to mix and match the synonyms to create more unique content.