The 'Keeping Up with the Kardashians' star, who celebrated the milestone birthday in August, insists she is in no rush to grow up despite her sexy image.

The 18-year-old reality TV star's parents, Caitlyn and Kris Jenner, and siblings are furious with her 25-year-old boyfriend for boasting about having sex with her on the track and have branded his raunchy lyrics are "so disgusting."