Jimmy Fallon and the "Saved By The Bell" Cast

Jimmy Fallon Went to Bayside High with "Saved By The Bell" Cast

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Some of the Saved By The Bell co-stars reunited on Jimmy Fallon.

It's been more than 20 years since the original cast of Saved By The Bell walked the halls of Bayside High School.

But on Wednesday evening Mario Lopez - who played A.C. Slater on the popular 90s sitcom - was joined by his former co-stars for a reunion on The Tonight Show Starring Jimmy Fallon.

The show's heartthrob was joined by fellow hunk Mark-Paul Gosselaar (Zack Morris), the beautiful Elizabeth Berkley (Jessie Spano) and Tiffani Thiessen (Kelly Kapowski), as well as Dennis Haskins (Principal Belding).

Watch the full video here.