Audition

7 clues
Tryout
Try out
Try out (for)
Tryout for radio.
Actor's trial performance
Would-be thespian's big chance
Trial performance for an artiste
Similar answers:
Abbreviation
Abbreviations
Abducktion
Abduction
Aberration
Aberrations
Abjuration
Ablation
Ablution
Abolition
Abolitions
Abomination
Abortion
Abovementioned
Abridgeddiction
Absenceofmotion
Absolution
Absorption
Abstentions
Abstraction