Khloe Kardashian's rumoured new boyfriend used to date her older sister.

The 'Keeping Up with the Kardashians' star, 29, recently sparked speculation she is being romanced by The Game, and was spotted twerking against him in a Hollywood nightclub and wearing a personalised varsity jacket that was part of the merchandise for his last tour earlier this month, but they first bonded when the rapper had a brief fling with Kim Kardashian.

The 34-year-old star told DJ Charlie Sloth on the UK's BBC Radio1Extra: ''It's funny man cos me and Khloe we're cool. People don't know, but I've been knowing Khloe for 12 years - you know what I'm saying? I went and dated Kim for a while. A little short while. Me and Khloe are cool.''

When quizzed further about the timing of his relationship with Kim, The Game said: ''You know what. I don't remember that time line.''

He also insisted he didn't want to disrespect Kim's fiancé, Kanye West, adding: ''Kanye was the homie. He's still the homie. That is his wife. They got a family. I love them. They're great.''

The 'Hate It Or Love It' hitmaker, who has three children with his ex-fiancée Tiffney Cambridge, also dismissed reports he and Khloe, who filed for divorce from Lamar Odom in December, are anything more than friends and said: ''No man. I got a family at home man. I'll bring my kids' mom here and let her talk about the thing.''