Lohan admits she and Ronson are a couple

Actress Lindsay Lohan has finally revealed that she and Samantha Ronson are a couple.

The Mean Girls star added that her relationship with the DJ had been going on a "very long time".

The 22-year-old actress confirmed to the co-host of the syndicated radio programme Loveline that she has been dating the 31-year-old.

DJ Ted Stryker had called Ronson to speak about the Travis Barker and Adam Goldstein plane crash, before the phone was passed to Lohan.

"Now, you guys, you and Samantha, have been going out for how long now? Like two years? One year? Five months? Two months?," Stryker asked.

Lohan giggled before responding: "A long... a very long time."

Lohan's publicist, Leslie Sloane-Zelnik, told The Associated Press on Monday that Lohan is not engaged to be married.