Rihanna, Lizzo, Justin Bieber, and more than 750 other musical artists, industry executives, and groups have signed an open letter to Congress endorsing Democrats’  Justice in Policing Act that is scheduled for a House vote this week.

Joining the heavy-hitters were other A-listers such as Post Malone, Meek Mill, the Jonas Brothers, Billie Eilish, Ariana Grande, and Mariah Carey.

The biggest record labels in music — Universal Music Group, Warner Music Group, Sony Music Group, and others — also signed the letter.

“The Justice in Policing Act is not about marginal change; it takes bold steps that will make a real, positive difference for law enforcement and the communities they serve,” states the celebrities’ letter to speaker Nancy Pelosi and House minority leader Kevin McCarthy.