Credit: Michael Kovac/

This week is off to a great start for Lindsay Lohan.

Ahead of her final probation progress hearing that is scheduled for this Thursday, the actress has just nabbed herself a guest star appearance on Glee!

A rep for Lohan, 25, confirmed to Us Weekly Tuesday that she will indeed be appearing in an upcoming episode of Glee.

As for her role, an insider is telling that Lohan "will serve as a celebrity judge at Nationals."

The Mean Girls actress will follow in the footsteps of actors including Gwyneth Paltrow, John Stamos and Neil Patrick Harris who have guest starred on the hit FOX TV show.

This would be the second small screen appearance for the actress this year. On March 3, she hosted Saturday Night Live, where she performed in hilarious skits like the Disney princess spoof of The Real Housewives franchise. It was her fourth time on the NBC late-night show.

The star is due to end her probation this Thursday, so long as the L.A. County Court judge rules that she has fulfilled her court-ordered obligations that were set in place in November.

"You seem to be getting your life back on track," Judge Stephanie Sautner told Lohan during her most recent court appearance February 22.