ðə fˈoːɹθ sˈɪŋɡəl, "pɹˈɑːmɪsᵻz", ɐ mˈoːɹ dˈɪskoʊˈoːɹiəntᵻd tɹˈæk ɹᵻlˈiːst ɪn mˈeɪ nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi wˈʌn, ɹˈiːtʃt æz hˈaɪ æz nˈʌmbɚ fˈoːɹɾi ˈeɪt ɪn bˈoʊθ ðə jˈuː.ˈɛs. ænd kˈænədə.
The fourth single, "Promises", a more disco-oriented track released in May 1981, reached as high as number 48 in both the U.S. and Canada.