CREATE TABLE table_60178 ("Week" CLOB, "Theme" CLOB, "Song Sung" CLOB, "Artist" CLOB, "Status" CLOB)

Which Artist is listed as having Top 6 in Week
SELECT "Artist" FROM table_60178 WHERE "Week" = 'top 6'
SELECT "Artist" FROM "table_60178" WHERE "Week" = 'top 6'