### Clue: Cheer on opera star, one who appeared naked (6)
### Answer: GODIVA 
 ### Explanation: Definition: one who appeared naked
 GO!…( expression used to cheer on somebody, as in "go, man, go!") + DIVA(a celebrated female opera singer/star).
Defn: The legendary Lady who went bareback riding through the streets of Coventry, in protest and nothing else.