Question: What is the earliest quarterfinal week when the genre is Dancing and the act is 32?
SQL: SELECT MIN("Qtr. Final (Week)") FROM "1-27529608-21" WHERE "Genre" = 'Dancing' AND "Age(s)" = '32';

Question: What is the quarterfinal week for Austin Anderson?
SQL: SELECT MIN("Qtr. Final (Week)") FROM "1-27529608-21" WHERE "Name/Name of Act" = 'Austin Anderson';

Question: What is the genre for the group with ages 29-30?
SQL: SELECT "Genre" FROM "1-27529608-21" WHERE "Age(s)" = '29-30';

Question: What is the age of the act who is a Rapper?
SQL: SELECT "Age(s)" FROM "1-27529608-21" WHERE "Act" = 'Rapper';

Question: What is the hometown of PLUtonic?
SQL: SELECT "Hometown" FROM "1-27529608-21" WHERE "Name/Name of Act" = 'PLUtonic';

Question: How many semi-final weeks are there for acts from Pittsburgh, Pennsylvania?
SQL: SELECT COUNT("Semi Final (Week)") FROM "1-27529608-21" WHERE "Hometown" = 'Pittsburgh, Pennsylvania';