By Tim Stack
April 01, 2013 at 09:10 PM EDT

NBC’s Smash has seen its share of divas guest-starring, like Jennifer Hudson and Bernadette Peters. But the series scores a major coup with the grande dame of Broadway Liza Minnelli appearing as herself on this Saturday’s episode. Minnelli performs a duet with Tom (Christian Borle) while Ivy (Megan Hilty) watches from a nearby table. Watch the piano bar magic below.

Read more:

‘Smash’: Watch Jennifer Hudson sing the new song ‘I Can’t Let Go’ — EXCLUSIVE VIDEO

‘Smash’: See the first images of Liza Minnelli in season 2 — EXCLUSIVE PHOTOS

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