Ke$ha had "eyeball sex" with Johnny Depp.

She revealed: "Me and Johnny Depp had eyeball sex at the benefit concert for Superstorm Sandy in LA. We never really talked - we just had eyeball sex."

The 26-year-old star also admitted to getting "s**tfaced" with superstar Rihanna when the pair embarked upon their Last Girl On Earth Tour in 2010.

Ke$ha said: "Rihanna's a really cool girl - very down to earth and fun. We went out and got on it a couple of times, once in Miami and once in the middle of nowhere at a bar in Canada.

"We just got s**tfaced!"

The straight-talking singer doesn't understand why people have a problem with the fact she objectifies men in her songs or why her no-holds barred lyrics have come under fire in the past.

She told Now magazine: "If men in music talk about sex, girls, strippers and partying, then why can't I? Just because I'm a woman, it doesn't make me a drunk or a slut.

"It can be equally badass if a woman talks about those things. I'm here to make sure that's the case."