Kid Rock showed up on the fourth and final night of the Republican National Convention and sang a new song inspired by former President Donald Trump.

The 53-year-old rocker — born Robert James Ritchie — took the stage and got the crowd riled up, calling on them to raise their fist in the air and say “fight, fight” as the entire room of delegates yelled “fight, fight.”

The comments were reminiscent of what Trump told his supporters following the attempted assassination on the former president’s life at a rally in Pennsylvania, which left one supporter dead and two others, including Trump, injured.

Kid Rock rocked the room with verses about being the “cowboy, I’m the singer in black. Throw your fist in the air, let me see where you at.”

“Say fight, fight,” he added. “Say fight, fight. Say Trump, Trump.”

Kid Rock bringing the house down

FIGHT FIGHT!

TRUMP TRUMP!

🔥🔥🔥 pic.twitter.com/aVvVHvBDet

— Monica Crowley (@MonicaCrowley) July 19, 2024

In one verse, the rocker said “Trump’s the shhhhh,” as the room went wild. Kid Rock sang his new version of his song “American Bad A**” as he walked back and forth across the stage with images of the American flag behind him along with walls of fire.

Earlier in the day, Fox News reporter Bill Melugin shared a behind-the-scenes clip of Kid Rock rehearsing his Trump-themed song.

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“Trump supporters will love this. Kid Rock is here at the RNC rehearsing a Trump themed song – here’s a little sample,” Melugin captioned the video on X.

“More Kid Rock rehearsals at the RNC — reworking American Bada** to make it about Trump & ‘No Show Joe,’” Melugin added in a second post, along with a clip of the rehearsal and the rocker singing. “Looks like there’s gonna be quite a show tonight.”

Following the attempted assassination attempt at the rally in Butler, Pennsylvania, against Trump, Ritchie shared his thoughts, saying in a short video posted to Instagram, “You f*** with Trump, you f*** with me,” as previously reported.

He also donated money to support the innocent rally-goers who were wounded when a shooter opened fire on Trump’s Pennsylvania rally, killing firefighter Corey Comperatore and injuring two in addition to the former president.

Kid Rock performed on the final night of the RNC right before Trump officially accepted the Republican Party’s 2024 nomination.

Related: Kid Rock Says ‘You F*** With Trump, You ‘F*** With Me’ After Assassination Attempt