CREATE TABLE table_67639 ("Episode" TEXT, "First aired" TEXT, "Entrepreneur ( s ) " TEXT, "Company or product name" TEXT, "Money requested  ( \\u00a3 ) " TEXT, "Investing Dragon ( s ) " TEXT)

Which Entrepreneur(s) have mixalbum?
SELECT "Entrepreneur(s)" FROM table_67639 WHERE "Company or product name" = 'mixalbum'
SELECT "Entrepreneur(s)" FROM "table_67639" WHERE "Company or product name" = 'mixalbum'