Tara Reid at The LA premiere of "The Women" at Mann's Village Theater, Westwood, California - 04.09.08

The American Pie star was rumoured to be engaged to the fashion executive following a short courtship.

But a spokesperson for the 32-year-old insists the speculation is "not true", adding: "It's just a bunch of lies and rumours."

The representative has confirmed, however, that the two are dating.

Source: WENN