Will Smith's son Jaden 'dating' Kim Kardashian's sister

According to sources, the two teenagers have been friends for years, but became romantically involved only recently, the Sun reported.

Will Smith. Pic/Santa Banta

The pair were also spotted together on a lunch date at Caffe Nero in London's Piccadilly Circus on Sunday ahead of Jayden's support slot on tour with Justin Bieber.

Jenner has previously been linked to Australian pop star Cody Simpson.

Jaden

Kim Kardashian. Pics/Santa Banta