In Deep is the fourth studio album by Australian singer-songwriter Tina Arena, released by Columbia Records in Australia on 18 August 1997.

The singles released from In Deep were successful in most music markets, including Australia, France and New Zealand.

[2] In Deep was recorded in Los Angeles, with production duties divided between Foreigner guitarist Mick Jones (who produced albums for Van Halen and Billy Joel) and David Tyson (who collaborated with Arena on Don't Ask).

Several tracks were substantially remixed for international editions of the album, and the track listing was additionally expanded and altered, notably to feature Arena's duet with Marc Anthony, "I Want to Spend My Lifetime Loving You", and the titular song from the musical Whistle Down the Wind, which was released in the United Kingdom.

The singles released from In Deep were successful in most music markets, including Australia and France.

The French version also included Arena's first French-language single, "Aller plus haut".