Katy Perry has denied rumors of a romantic 'link-up' with Robert Pattinson and said that they are nothing more than just friends.
The 'Part of Me' singer told Elle UK that she feels like Pattinson's big sister and is even comfortable farting in front of him, which proves that she isn't dating him, as the singer doesn't fart in front of her dates, Us Magazine reported.
Perry also added that she had texted the 'Twilight' star saying that she is proud of the fact that they have never slept together.
The 28-year-old singer claims that her relationship with the 27-year-old actor is more familial than romantic.