Did you know that Alicia Keys wrote one of the songs on Christina Aguilera’s ‘Stripped’ album?

Keys wrote the tune ‘Impossible’ for Aguilera and it was included on the latter’s ‘Stripped’ LP. Although the tune was never officially released as a single, Aguilera regularly performed the tune during her live shows, such as the ‘Justified & Stripped Tour’, and it was regularly cited as a fan favourite.

Since her debut, Keys has written several songs for other artists. She even worked with the late Whitney Houston on the song ‘Million Dollar Bill’ from the diva’s album, ‘I Look to You’.

Watch Aguilera perform ‘Impossible’ below:

Now you know!