CREATE TABLE table_50428 ("Track" FLOAT, "Song" CLOB, "Author" CLOB, "Worship Leader" CLOB, "Lead Supporting Vocal" CLOB, "Time" CLOB)

Who was the lead supporting vocalist on the song that was 4:54 long?
SELECT "Lead Supporting Vocal" FROM table_50428 WHERE "Time" = '4:54'
SELECT "Lead Supporting Vocal" FROM "table_50428" WHERE "Time" = '4:54'