CREATE TABLE "performances" (
  "week_num" text,
  "theme" text,
  "song_choice" text,
  "original_artist" text,
  "order_num" real,
  "result" text
);

Question: What is the Theme when Fontella Bass was the original artist?
SQL: SELECT "theme" FROM "performances" WHERE "original_artist"='fontella bass';

Question: What is the Week # when the Beatles were the original artist and the theme was The Beatles?
SQL: SELECT "week_num" FROM "performances" WHERE "original_artist"='the beatles' AND "theme"='the beatles';