Double or nothing, 1985
duet with Kenny Loggins, from Rocky IV OST

Send it to me (12" and on the Album "Miami Vice II"), 1986

When You Love Someone (It's Christmas Every Day)
(b-side of Send it to me)
 

Album: All Our Love, 1987 (last album with the Pips!)

Love Overboard
Lovin' on next to nothin'
Thief in paradise
You
Let me be the one
Complete Recovery
Say What You want
It's gonna take all our love
Love is fire (Love Is Ice)
Point of view
Overnight Success (CD bonus track)

several 12" remixes were released on both "Lovin' on next to nothin'" And "Love Overboard" "All our love" was also released as a single, but contained only an instrumental version

I wish I'd never loved you at all, 1988
(Duet with Ray Charles on his album "Just between us")

Licence to kill, 1989, from the Soundtrack of the James Bond Movie of the same name.

If I knew then what I know now, ca 1990
(Duet with Kenny Rogers, available on CD Single "What I did for love" and the Album "Something inside so strong")

Album: Good Woman, 1991

Men
Meet me in the middle
This is love
Where would I be
Superwoman
Give me a chance
Good woman
If you only knew
Mr. Love
Waiting on you
In this life

12" and CD singles were released of Men (Club Mix), Meet me in the middle (R. Kelly mix), and Superwoman. "In this life", though nominated for a Grammy, did not receice a single release, as far as I'm aware. Thanks a lot, MCA! Anyone remember "Hero"?

Give me a chance (alternate mix), 1991
duet with David Peaston, on his album "Mixed Emotions"

Jesus is my kind of people, 1991
duet with L. J. Reynolds (of the Dramatics) on his album "L.J. Reynolds"

I don't do duets, 1991
(duet with Patti LaBelle on her album "Burnin'")

Hallelujah!, 1992
(from the Album "Handel's Messiah - A Soulful Celebration. Gladys is a not very audible featured singer with an all star choir)

Go on and on, 1993
(duet with Elton John on his album "Duets")

I feel a song in my heart (Remix-CD-Single), ca. 1993:
 

I feel a song in my heart (Reggae), ca. 1993
(remix made in Germany)
I feel a song in my heart (Reggae Dub), ca. 1993
(remix made in Germany)
I feel a song in my heart (R&B), ca. 1993
(remix made in Germany)
Waiting for the last goodbye
(obviously previously unreleased Buddah track, remixed and with new background vocals by "Creme DeCocoa")

For once in my life, 1994
(duet wuth Frank Sinatra, feat. Stevie Wonder, on Frank's CD Duets II)

Choice of colors, 1994
(on album "A tribute to Curtis Mayfield)

Ain't nothing like the real thing, 1994
(duet with Vince Gill, on album "Rhythm Country and Blues")

Album: Just for you, 1994

Next time
I don't want to know
I'll fall in love if I hang around
Our love
Home alone
Choice of colors
Guilty
Somehow he loves me
End of the road medley
(contains: If you don't know me by now, Love don't love nobody, The end of the road)

Midnight Train To Georgia - live, released 1994
Grammy's Greatest Moments, Vol. 4

Good morning heartache, 1995
(from Soundtrack to the TV-Show "New York Undercover")

Missing You, 1996
(with Chaka Khan, Brandy and Tamia) from "Set it off" OST
mixes available on CD single

Guilty, released 1998
duet with Tom Jones, on CD Tom Jones & Friends Live!

Midnight Train To Georgia - live, released 1998
on CD: Live: Sinbad's Summer Soul Jam

Album: Many different roads (1998)

Mercy's arms
Open your eyes
Precious Lord
Everybody
Mr. Love (new version)
What would I do Without him? (Interlude)
He never will
Jesus' love is like a river
Good morning heavenly father (with 2 Pips and feat. Sam Dees)
Many different roads
With a smile
Saints Medley
(contains: Just a little talk with Jesus, By and by, When the saints go marching in)
Worship you (interlude <postlude? suflode?>)

Love on the rocks, released 1999
The Tom Jones Show: Great Solo Performances Vol. 1

Once upon a midnight clear, 1999
on MCA Christmas Album

Album: At Last (2001)

Do You Really Want To Know (What Makes Me Fall In Love)
If I Were Your Woman II
I Said You Lied
Grandma's Hands
Love Hurts
I Wanna Be Loved (feat. Jamie Foxx)
Greatest Love Of All
Better Love Next Time
Please Help Me I'm Falling (In Love With You)
Something Blue
Just Take Me
Rose Bouquet
That's Why They Call It Love
Bonus Track in Japan: At Last