Boz Scaggs - "Look What You've Done to Me"

Talk about a song with a superstar cast: Boz Scaggs' "Look What You've Done to Me" features Glenn Frey, Don Henley, and Timothy B. Schmit of The Eagles on backup vocals, Eagles' guitarist Don Felder plays guitar, while super-producer David Foster and members of Toto are credited on the keyboards.  This song found its way onto the Urban Cowboy Soundtrack, yet all by itself is a Time-Life Music Collection.

Toto - "I Won't Hold You Back"

Toto's first trip to the top of the Adult Contemporary chart came courtesy of "I Won't Hold You Back".  This 1983 ballad features The Eagles' Timothy B. Schmit on backup vocals.

The Eagles - "Love Will Keep Us Alive"

Here's a great example of a song from a super group that never cracked the Hot 100, yet it spent three weeks atop the Adult Contemporary chart in 1995.  "Love Will Keep Us Alive" was one of the new songs The Eagles recorded for their comeback Hell Freezes Over album in 1994. It, too, only finds the light of day at CVS.