KIRSTIE Alley’s teeny bikini stunt resulted in the biggest ratings for “Oprah” in nearly a year.

Monday’s telecast of “Oprah,” featuring Alley making good on a promise to appear on the show in a bikini, was seen in more than 8.2 million homes.

Alley sashayed onto the show clad in a bikini, scarves and stockings called stripper hose – for added support.

It was the highest rated episode of the show since last January, when Oprah featured a honeymoon cruise ship mystery.