The Who

Pictures of Lily made my life so wonderful

Pictures of Lily helped me sleep at night
Pitcures of Lily solved my childhood problems
Pictures of Lily helped me feel alright

From their 1967 single, "Pictures of Lily," which was a top 5 hit in the UK.

We brought our yellow lab, Lily, home from the local humane society shelter exactly one year ago today.  (I don't think the Who were singing about a dog.)