The actress sported a red stunner by the Spanish house on Sunday night's red carpet.

Rose Byrne wore a red Delpozo gown at the 69th annual Tony Awards on Sunday at Radio City Music Hall in New York City. 

See more Tonys 2015: Red-Carpet Photos

Byrne is a presenter at this year's ceremony.

The Australian actress is currently sharing the silver screen with Melissa McCarthy in Paul Feig's Spy and will be reprising her role as Moira MacTaggert in the highly anticipated X-Men: Apocalypse, slated for May 27, 2016.