Question: which celebrities have been unmasked on the masked singer?
Answer: 9 of 15. Load Video. Bear (Sarah Palin) ... 
11 of 15. Load Video. Dionne Warwick (The Mouse) ... 
12 of 15. Load Video. Drew Carey (The Llama) ... 
13 of 15. Load Video. Chaka Khan (Miss Monster) ... 
14 of 15. Load Video. Tony Hawk (The Elephant) ... 
15 of 15. Load Video. Lil Wayne (The Robot)