Naya Rivera is one hot mama!

The Glee star took a break from baby duties on Tuesday to show off her rockin' body during a red carpet appearance.

RELATED: Naya Rivera Shows Off Insane Post-Baby Bod at Golden Globes After Party!

Wearing a white Tadashi Shoji gown with a plunging neckline, Naya flaunted some serious cleavage at the Vanity Fair and FIAT Young Hollywood Celebration. The curve-hugging dress left little to the imagination, and the 29-year-old credited infant son Josey for her ample chest.

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"Absolutely loved this @TadashiShoji look tonight for the @VanityFair young Hollywood party! Shout out to my son for the lopsided boobs. LOL #breastfeeding #momlife He is SO worth it," she captioned an Instagram post of the look.

It's only been five months since Naya welcomed the tot with husband Ryan Dorsey, but it seems the brunette beauty is already at her pre-baby weight.

RELATED: Aww! Naya Rivera Debuts Her Son on Instagram

Also spotted at the event was Naya's Glee co-star Lea Michele, who flashed a big grin on the red carpet despite her recent break-up with boyfriend Matthew Paetz.

Check out Naya's full-body transformation in the gallery below!