Eminem performs alone.
Eminem . In addition to his solo career , Eminem is an original member of the Midwest hip hop groups Soul Intent and D12 . He is also known for his collaborations with fellow Detroit-based rapper Royce da 5 ' 9 '' ; the two are collectively known as Bad Meets Evil . Free solo climbing , also known as free soloing , is a form of free climbing and solo climbing where the climber ( or free soloist ) performs alone and without using any ropes , harnesses or other protective equipment , relying entirely on his or her ability instead .