Top40 No1 John Travolta & Olivia Newton-John – “Summer Nights” October 11, 2017March 14, 2019 Jansen's Jamz This was number 1 in the UK Top 40, today in 1978. From the soundtrack of the movie “Grease” (1978): John Travolta: Instagram | Facebook | Website | iTunes Olivia Newton-John: Twitter |Instagram | Facebook | Website | Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window) Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)