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