Live versions of "Back in Black" and "T.N.T.", released as B-sides on the UK's version of the single, were both recorded in Landover, Maryland, in December 1981. "T.N.T." only appeared on the 12-inch edition.[4]
Reception
When reviewing the song in the context of For Those About to Rock, Kurt Loder wrote: "It may seem difficult to take a droolflecked runt dressed in schoolboy shorts seriously as a guitarist, but if you listen closely to Angus Young's serpentine solo in 'Let's Get It Up', you'll hear his unabashed blues roots shining through."[5]
Record World called it a "cracking rocker with its celebratory chorus."[6]
^"Hits of the Week"(PDF). Record World. January 16, 1982. p. 1. Retrieved 2023-03-02.
^Kent, David (1993). Australian Chart Book 1970–1992: 23 years of hit singles & albums from the top 100 charts. St Ives, N.S.W, Australia: Australian Chart Book. p. 11. ISBN0-646-11917-6.