I've put together 70s and 80s playlists on my YouTube account - 48 tracks from the 70s and 103 tracks from the 80s, but here's just a few:
70s
Dancing Queen - Abba
Romeo - Mr Big
Year of the Cat - Al Stewart
Northern Lights - Renaissance
You Are My Love - Liverpool Express
Running on Empty- Jackson Brown
Haitian Divorce - Steely Dan
Coming Home - Marshall Hain
80s
Everybody Wants to Rule The World - Tears For Fears
Mama - Genesis
Hands to Heaven - Breath
Kyrie - Mister Mister
Broken Wings - Mister Mister
Rio - Duran Duran
Higher Love - Steve Winwood
Hot Water - Level 42
And I'll stop there or I'll go on for pages. Miss Ann Thropy - my favourite ELO song is also Wild West Hero.