O'Gorman High School Students will be performing 'Shrek the Musical.'
Saturday afternoon, they held a dress rehearsal.
There are 76 students involved in the musical.
The opening night is this Tuesday, April 22. Other performance dates include, Thursday, April 24; Friday, April 25; and Saturday, April 26, with the show starting at 7p.m.
There's also a 2 p.m. show on Saturday.
Tickets must be picked up at the box office between noon and 4 p.m.