Rihanna's found the funniest way to promote her newly-announced Monster Tour with Eminem
She posted a viral clip of "Teen Mom 2" star Jenelle Evans!
That infamous moment from 2012 when Evans said she couldn't go to jail because it would interfere with her plans for a Kesha concert.
"I really can't miss that concert," Evans says. "That's why I got all these feathers in my hair. I bought clothes for the concert. I set up hotel rooms for the concert. It's not just a concert, it's..."
In Rihanna's version, the clip cuts to an announcer's voice shouting, 'Rihanna!"
You have to see it!