[COOPERATION]
For writing songs, Anastacia has worked with the following songwriters:
Album: Not That Kind
- S. watters
- L. Biancaniello
- C. Pennachio
- JIVE
- W. Wheaton
- M. Young
- E. Rogers
- C. Sturken
- R. Ruffin
- T. Potts
- O. Pierce
Album: Freak of Nature
- S. watters
- L. Biancaniello
- R. Jones
- E. Kupper
- B. Mann
- G. Lawson
- D. Sharpe
- L. Kafi
- T. Parker
- C. Cox
- D. Butler
- S. Wonder
- Y. Wright
- B. James
- D. Bramble
- L. Robbins
Album: ANASTACIA
- B. Mann
- K. Dioguardi
- J. Rzeznik
- D. Austin
- G. Ballard
- L. Burton
- D. Weissfeld
- J. Shanks
- P. Leonard
- D. Steward
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Duets
- Ben Moody.
Soundtrack: 'Everything Burns'
- Faith Evans.
Song: 'Thought I Told You That'
- Eros Ramazotti.
Song: 'I Belong To You'
Duets On Stage
:: Elton John
- "Saturday Nights (Alright For Fighting)"
- One Night Only
- 2000
:: Michael Jackson
- "What More Can I Give"
- United We Stand
- 2001
:: Luciano Pavarotti
- "I Ask Of You"
- Pavarotti & Friends
- 2001
:: Wyclef Jean
- "911"
- Party In The Park
- 2001
:: Bebe Winans
- "Heavy On My Heart"
- Lifetime's Women Rock Concert
- 2003
:: Jamiroquai
- "Bad Girls"
- Britt Awards
- 2002
:: Queen
- "Amandla & We Are The Champions"
- 46664 Concert Capetown
- 2003
:: Bono
- "Amandla"
- 46664 Concert Capetown
- 2003