Here she is, McKinley High!

When Glee‘s New Directions squad hits a theatre for a Nationals foe Tuesday, they’ll have to face a decider who’s had all eyes on her some-more than once: Lindsay Lohan.

In these new promo images from Glee‘s May 15 episode, Lohan, clad in a black and white strapless dress, greets an auditorium full of joviality bar members and their fans before judging a foe alongside Perez Hilton and Rex Lee.

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“Glee was fun to do! It done me wish to live in a universe of musicals where people always only detonate out into strain dance!” Lohan, 25, tweeted Monday, dual weeks after she was slammed as a “diva” on a FOX hit’s Los Angeles set.

On set with a Glee expel — including Lea Michele and Cory Monteith — for 3 days, Lohan reportedly showed adult hours late and hurt expel and organisation members with megawatt demands, that her repute vehemently denies.

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Lohan will shortly take on a purpose of Elizabeth Taylor in Lifetime’s Liz Dick, and has vowed to move her A-game when honoring a late singer — critics be damned.

“I don’t consider we need to tell her anything,” Lohan pronounced after Rosie O’Donnell declared a singer unqualified of channeling Taylor. “I know that I’m good and we know that we know Liz Taylor unequivocally well.”

Glee‘s two-hour Nationals part front May 15 during 8 p.m. (EST) on FOX.