Rihanna & Eminem Do ALS Ice Bucket Challenge Live on Stage!

Rihanna and Eminem closed out their Monster Tour by doing the ALS Ice Bucket Challenge live on stage during the final show on Saturday (August 23) at Comerica Park in Detroit, Mich.

The 41-year-old rapper took the challenge first and Rihanna, 26, did the honors of dumping the bucket of ice water on his head.

Rihanna went next and got drenched while the crowd roared. We love it!

We sure hope to see Ri and Em at the 2014 MTV Video Music Awards tomorrow night – they are nominated for Best Male Video, Best Collaboration, and Best Direction for their “The Monster” video.

Click inside to see Rihanna & Eminem doing the challenge from other angles…