Summer released her first (international) greatest hits set in 1979, a double-album entitled On The Radio: Greatest Hits Volumes 1 & 2. The album reached number one in the US, becoming her third consecutive number one album. A new song from the compilation, "On the Radio", reached the US top five, selling over a million copies in the U.S. alone. (wikipedia)
(Και φόρος τιμής σε ένα από τα λιγοστά βινύλια που είχα αγοράσει ποτέ μου...)