Hilton and Reinhardt 'back on'

Paris Hilton has rekindled her romance with Doug Reinhardt, it has been reported.

The socialite and the American baseball player broke up a few weeks ago but have now patched things up, according to Usmagazine.com.

A source told the site: “They are definitely happy again.”

And last week Doug posted a message on social networking site Twitter saying he’d had an “amazing weekend with my beautiful girlfriend”.

Paris, 28, and Doug, 23, started dating earlier this year and 'The Simple Life' star has hinted that they would tie the knot in the future.

“He is going to be my husband,” Paris said.