Question: When was the 8th season of the show premiered in which Samantha Jo "Mandy" Moore have appeared and  which is an American television reality program and dance competition airing on the Fox network?
Sentence (from "Live to Dance"): Resembling the British dance competition series "Got to Dance", the show was first shown on January 4, 2011, and was headlined by the "American Idol" judge Paula Abdul as lead judge with Andrew Günsberg as host.
Relevant evidence: No