Kate Hudson made a surprise and show-stopping appearance alongside Hugh Jackman at Radio City Music Hall, delighting fans as the pair performed music from their upcoming film Song Sung Blue.

The actress joined Jackman onstage during his live show, marking a rare musical moment tied directly to the biographical drama, in which the two stars portray real-life married musicians Claire and Mike Sardina. Their performance offered audiences a first taste of the emotional soundtrack that lies at the heart of the film.

Hudson, who has long balanced acting with music, delivered a confident and heartfelt vocal performance, while Jackman brought his trademark stage presence and energy. Together, their chemistry translated seamlessly from screen to stage, drawing loud applause from the packed venue.

Song Sung Blue tells the true story of the Sardinas, a couple who found unexpected success performing Neil Diamond tribute music. The film has already generated awards buzz, with early praise centered on both Hudson’s performance and the duo’s musical authenticity.

Fans in attendance described the moment as intimate and unexpected, with many taking to social media to call it one of the night’s highlights. The appearance also reinforced the strong creative partnership between Hudson and Jackman, both known for their versatility across film, stage, and music.

As anticipation builds for Song Sung Blue, the Radio City Music Hall performance served as a powerful reminder that the film is as much about music as it is about love, resilience, and shared dreams — brought to life by two of Hollywood’s most charismatic stars.