Eminem and Rihanna may be reuniting to drop another smash hit, at least fans think so.

It all started after the Burn It Down Group, the company who is in charge of marketing for Shady Records, posted a cryptic story on Instagram. The picture featured the inverted “E” in the signature font used for Eminem. The “E” was intertwined with the same “R” from Rihanna’s Rated R album cover. To add to the mystery, the picture is accompanied by two sets of emoji staring eyes.

Naturally, fans suspected that a collaboration between the two is brewing.

A song with Rihanna and Eminem has turned out to be a failure. Their first collaboration Love The Way You Lie, dropped in 2010 and has since been certified diamond. Eminem also featured on Rihanna’s song Numb from her 2012 album Unapologetic, while their mammoth 2013 single Monster went on to win a Grammy award for Best Rap/Sung Collaboration.