Watch Allison Williams Sing and Fly in New ‘Peter Pan Live!’ Promo

Allison Williams has gifted everyone with her singing voice as Marnie on Girls multiple times, and now we can hear what the actress sounds like singing as the boy who will never grow up.

In the newest Peter Pan Live! promo, Williams flies with a sword in her hand, jumps around picnic tables and sings alongside the Lost Boys in Neverland. The NBC musical is set to air live on Dec. 4.

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