>> Click here to see a photo from the show
According to the Mirror, the "Lose Yourself" rapper emerged from a trap door to perform "Forever" with Drake near the end of the show at Joe Louis Arena.
>> Click here to watch (WARNING: Profanity)
The pair also posed afterward for a snapshot, which Eminem shared on Instagram.
>> Click here to see the photo
Before the appearance, rumors had been circulating that the rappers were feuding thanks to an "ongoing beef between Drake and Joe Budden" of Eminem's Shady Records, the Detroit Free Press reports.
