Kate Perry's sister is her "no" person

Kate Perry would have taken Amy Winehouse's straight path to rehab, and would have had other things to sing about if it hadn't been for her older sister's strict control...

Kate Perry needed a chaperon, which came in the form of her sister, who pretty much saved her from a deadly path to rehab.

The "Hot N Cold" singer is always accompanied by elder sibling Angela, 26, and says her sister’s harsh stance has stopped her spiralling out of control. Perry says, “Angela is the one who kicks my a*s. The way she wakes me up is pretty horrible. She’ll stand over my face with a glass of cold water and count to three. If I’m not up by three, she’ll pour."

You need ‘no’ people around you, otherwise you’ll end up in rehab. My sister doesn’t care how many records I’ve sold or what I’ve done or what I have." Katy also claims her sister is responsible for her success as Angela got her interested in singing at a young age.

She added: “I fell into singing at the age of nine because I was copying everything my sister did. She started having singing lessons and I was like, ‘I want them too’.”