Mariah Carey didn’t just host a fundraiser for President Barack Obama recently… She also performed a new song that she wrote in his honor.

During the star-studded event at New York City’s Plaza Hotel on Thursday night, the 42-year-old part-Venezuelan singer performed “Bring It On Home,” a triumphantly inspirational ballad, similar to Carey’s hit “Hero.”

“Just finished performing Hero, We Belong Together and BRING IT ON HOME — a song I wrote especially for the event,” Carey tweeted, posting a photo of herself in a black ball gown.

Before the Plaza party, President Obama and First Lady Michelle Obama attended Sarah Jessica Parker‘s presidential fundraiser at the actress’ Manhattan home.

Meryl Streep, Project Runway judge Michael Kors, Vogue‘s Anna Wintour and Bravo‘s Andy Cohen were among the celebrities in attendance.

Parker introduced Obama at the event, giving him a hug and kiss and saying those in attendance were gathered “hopefully, with enormous enthusiasm.” She also called Michelle Obama “radiant and extraordinary” and said she had been doing “amazingly important things these last four years.”