Related Clues:

• Goes onstage
• Responds to a cue, in a way
• Goes on stage
• Goes from the wings to the stage
• Walks onstage
• Inscribes, e.g.
• Walks on stage
• Keyboards, maybe
• Signs up for, as a contest
• Infiltrates, say
• Comes through the door
• Adds to the database
• Appears onstage
• Embarks on
• Effects ingress