CREATE TABLE table_19691 ("Date" TEXT, "Episode" FLOAT, "Performer 1" TEXT, "Performer 2" TEXT, "Performer 3" TEXT, "Performer 4" TEXT)

Who is the second performer in episode 5?
SELECT "Performer 2" FROM table_19691 WHERE "Episode" = '5'
SELECT "Performer 2" FROM "table_19691" WHERE "Episode" = '5'