Latest: Lindsay Lohan has denied reports she is set to wed her rumoured girlfriend Samantha Ronson.

The Mean Girls star was allegedly planning to walk down the aisle with the Los Angeles Dj, after Ronson reportedly told party-goers at a recent gig: "By the end of the year, my love will be Mrs Ronson."

The actress was also seen sporting a diamond on her left ring finger, fuelling speculation about impending nuptials.

But a representative for the star tells Access Hollywood, "They (reporters) lie. She bought it (the ring) herself. It's an antique ring that she found at an antiques store in Nyc." (c) WENN