Question: Which season of RuPaul's Drag Race began airing on March 2, 2015, the space previously occupied by Santino Rice has been filled by new additions, Santino Rice (born August 20, 1974) is an American fashion designer and television personality, best known for his appearance the show?
Sentence (from "RuPaul's Drag Race (season 7)"): The premiere of season, the show debuted with a live and same-day viewership of 350,000, a 20% increase from the previous season.
Relevant evidence: No