Didn't You Used to Be... is the ninth studio album by American singer David Cassidy.

Originally titled Didn't You Used to Be?, the album features ten tracks which are all written or co-written by Cassidy's wife, Sue Shifrin.

The track "I'll Never Stop Loving You" was recorded by Heart—titled "Never Stop Loving You"―and was included on the Japanese special edition bonus 3-inch CD of their 1990 red velvet Brigade box set.

It was later released by the EMI Japan label for the Heart compilation Ballads: The Greatest Hits in 1997 and with the reissue in 2001.

All tracks composed by David Cassidy and Sue Shifrin; except where indicated