Rihanna is killing it on her ANTI World Tour and the superstar diva had a surprise for her fans during the tour's stop in Miami.

Of course, Drake made an appearance during RIh-Rih's performance of "Work," their megahit song together.

There have seemingly-always been rumors of romance swirling between the pair, and they definitely vibe well together, whether on record or onstage. They were grinding intimately and singing to each other for the enthused crowd, with Drake apparently loving every minute of it.

Drake also gave the audience a performance of his own hit single "Jumpman." No, there was no surprise Future appearance, but the fans were all in with Drizzy taking a few moments to shine.

After delays due to production issues, the ANTI Tour kicked off in Jacksonville two days ago to rave reviews, and it was announced earlier this week that Rihanna will be honored at BET's Black Girls Rock! 2016.

Check out some more fan clips from Drake's surprise ANTI Tour appearance below: