Possible Clues:

• Special treat is provided for entertainer
• A Good Companion?
• Performer's attire's specially tailored
• Tears it (anag.)
• Stir to mix into the tea poured for the performer
• One sort might sit in a tear in a 22 down
• Singer, dancer
• Dancer has to get up, twice overcoming temperature
• Attires like entertainer
• 'In this part I steal the show' (stage performer)