Question: who were all the masked singers revealed so far?
Answer: Dionne Warwick was the Mouse (Image: GETTY/FOX) Week Five: Dionne Warwick - Mouse. ... 
The Taco has been unmasked on The Masked Singer (Image: GETTY/FOX) Week Six: Taco - Tom Bergeron. ... 
Week Seven: Bear - Sarah Palin (Image: FOX/GETTY) Week Seven: Bear - Sarah Palin. ... 
The Swan was revealed to be Bella Thorne (Image: GETTY)