In Deep is the fourth studio album by Australian singer-songwriter Tina Arena released by Columbia Records in Australia on 18 August 1997 (see 1997 in music). The album entered the Australian ARIA Albums Chart at Number 1, on 25 August 1997, knocking Middle of Nowhere by Hanson off the top spot, making it Arena's second Number 1 album, to Don't Ask. The singles released from In Deep were successful in most music markets, including Australia, France and New Zealand.