What singer made a guest appearance on the single which was eventually included in the greatest hits album released in 1988 by Dire Straits?
Money for Nothing (album):  The vinyl edition omits "Telegraph Road" and has a different running order, with "Tunnel of Love" placed between "Money for Nothing", the title track, and "Brothers in Arms". Money for Nothing (song):  The song features a guest appearance by Sting singing background vocals, providing both the signature falsetto introduction and backing chorus of, "I want my MTV."
i don't know