"Prove Your Love" (Heroes Are Hard To Find) and "Keep on Going" (Mystery to Me) are two of my favorites. The latter was written by Bob Welch, which is rare because when it comes to Fleetwood Mac songs, the songwriter usually did the lead vocals.
I also think Christine's contributions to Tusk ("Over & Over" - "Brown Eyes" - "Never Make Me Cry" - "Honey Hi" & "Never Forget") are vastly underrated.
Thanks for the music! R.I.P.