Tulisa and Niall Horan attended a fancy dress party held by Rochelle Humes at the weekend, as part of the Saturdays star's birthday celebrations.
Dressed as a Disney princess, Tulisa uploaded an Instagram snap of herself in Niall's arms accompanied, by the caption, 'As If my little muffin turned up as Prince Charming looooool #bruddafromanothermother'.
However, One Directon fans were far from happy to see Tulisa posing romantically with the boy band star, and angrily hit back at the former X Factor judge via nasty Instagram comments underneath the photo.
One morbid post said, 'I'm digging her grave' and it wasn't long before Tulisa responded, insisting that her and Niall were just friends.
She said: 'Listen crazy b****** Niall is my home boy from day, won't take abuse off u [sic] nutta's so pip the f**** down kids #wejustfriends'.
Clearly, Tulisa is more than capable of standing up for herself!
