Itsahelluvatown - Lyric in the song named by the starts and ends of 19-, 27-, 45- and 53-across

Word by letter:

• Itsahelluvatown - Letter on I
• 1 - st. word I
• 2 - st. word T
• 3 - st. word S
• 4 - st. word A
• 5 - st. word H
• 6 - st. word E
• 7 - st. word L
• 8 - st. word L
• 9 - st. word U
• 10 - st. word V
• 11 - st. word A
• 12 - st. word T
• 13 - st. word O
• 14 - st. word W
• 15 - st. word N