The Rolling Stones Song of the Day is- the most famous song on Their Satanic Majesties Request- She’s A Rainbow. It is also by far the best song on the album. This song one of the soundtracks of The Summer of Love has been called by one critic- ‘the prettiest and most uncharacteristic song ‘ that Mick and Keith ever wrote. The single only made it to #25 on the Billboard Hot 100 which somewhat surprises me. The arranger of the strings on the song was John Paul Jones later of that little outfit called Led Zeppelin. The trippy song has been used over the years in commercials- I recently heard it on one- not sure who it was for. The Rolling Stones produced the song- as they did the album- the first one they produced- Andrew Oldham and The Stones having parted ways.