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

Question: List all themes from the top 9.
SQL: SELECT "theme" FROM "american_idol_performances" WHERE "week_num"='Top 9';

Question: In what week was the original singer Whitney Houston.
SQL: SELECT "week_num" FROM "american_idol_performances" WHERE "original_artist"='Whitney Houston';

Question: Name the song for safe result #8.
SQL: SELECT "song_choice" FROM "american_idol_performances" WHERE "result"='Safe' AND "order_num"=8;

Question: List the song chose for the British Invasion.
SQL: SELECT "song_choice" FROM "american_idol_performances" WHERE "theme"='British Invasion';