Watch Jay Z Passionately Sing Along to Beyonce at Made in America 2015

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Beyonce and Jay Z attend the "China: Through The Looking Glass" Costume Institute Benefit Gala at the Metropolitan Museum of Art on May 4, 2015 in New York City.  

Beyonce gave such a mesmerizing performance at Philadelphia's Made in America that even Jay Z couldn't help but emotionally sing along while standing among festival-goers.

Beyonce Stays 'Flawless' at Made in America 2015, Encourages Same for Her Fans: Live Review

Bey headlined the opening day of Made in America on Saturday, Sept. 5, at Benjamin Franklin Parkway. During her set, Jay Z happily sang along to "1 + 1" while Nick Jonas stood by his side. Watch below via TMZ.

It's nice to see Jay Z, who co-headlined stadiums alongside his wife and has probably seen her perform hundreds of times, still gets overridden with passion during her live performances.

Beyonce's mother, Tina Knowles, and Destiny's Child member Kelly Rowland were also spotted grooving to Beyonce's Made in America performance.