Top "Summer of Love" / Flower Power Inspired/Associated Songs

I'm not limiting this to 10 songs - as I'm sure most could associate dozens of songs with this subject. Let's max out at 20 per list.
These don't necessarily have to be directly from summer 1967, just a list of songs tha tbring to mind the spirit of peace and love.


San Francisco [Flowers In Your Hair] - Scott McKenzie
Something In The Air - Thunderclap Newman
Time of The Season - Zombies
Sowing The Seeds Of Love - Tears For Fears
Itchycoo Park - Small Faces
Everlasting Love - Love Affair
Let's Go [To San Francisco] - Flowerpot Men
Big Yellow Taxi - Joni Mitchell
More Than A Feeling - Boston
Love Grows - Edison Lighthouse
A Whiter Shade of Pale - Procul Harum
Heading for the Light - Traveling Wilburys
Lucy In The Sky With Diamonds - Beatles
For What It's Worth - Buffalo Springfield
Oh! Happy Day - Edwin Hawkins Singers
Marrakesh Express - Crosby, Stills & Nash
Who'll Stop the Rain - Creedance, Clearwater Revival
Free Electric Band - Albert Hammond
White Rabbit - Jefferson Airplane
Living In The Past - Jethro Tull
In The Year 2525 - Zager & Evans
Paper Sun - Traffic
Lies...Through The 80s - Manfred Mann's Earth Band
For What It's Worth - Buffalo Springfield
Turn! Turn! Turn! - Byrds