Rumors first started doing the round after the 27-year-old actress was seen partying with Michael at a NYC club.
However, sources close to the troubled star told TMZ.com that Lohan has insisted that the pair are just friends and have been for quite a while.
Insiders added that the 'Mean Girls' star has also denied seeing any of the people she was previously linked to like models Morgan O'Connor and Liam Dean.
Sources added that Lohan is focused on staying sober and her career.
--ANI (Posted on 05-12-2013)