A Spy Show is a special type of viewing. It lets members watch your live private show, but the Spy Show viewer cannot communicate with you or the other audience members during the show.
Spy Shows are optional
You can choose to allow or refuse members to spy on your private shows. Go to the Private Show app on the left side of your streaming window.
Spy Show viewers pay a fee, which you set. Viewers can see the fee on the Start button.
That's it.
Now you know how viewers can join a Spy Show.