Snoop shared a picture of the pair on Instagram, and wrote: “Pray 4 my brother. @johnsingleton (sic)”

See his post and others below:

View this post on Instagram

Praying for John Singleton! ❤️🙏🏿

A post shared by Viola Davis (@violadavis) on

Singleton’s most recent work has included executive producing the FX drama series “Snowfall.”

Splash News also contributed to this report. Rolling out will continue to monitor Singleton’s condition and update this story as new information becomes available.