One Determined Heart is the debut studio album by Australian recording artist Paulini, released through Sony BMG Australia on 23 July 2004.

The album produced by Audius Mtawarira and recorded by Louise Wheatley, mostly features cover songs by Jeff Healey, The Tymes, TLC, Brownstone, Four Tops, Barbra Streisand, Jeff Buckley, Bonnie Raitt, Phil Collins and Whitney Houston.

A cover of Jeff Healey's "Angel Eyes" was released physically on 5 July 2004, as the lead single from One Determined Heart.

[2] The song peaked at number one on the ARIA Singles Chart for three consecutive weeks and was certified platinum by the Australian Recording Industry Association (ARIA), for shipments of 70,000 copies.

[7] One Determined Heart debuted on the ARIA Albums Chart at number one on 2 August 2004, where it remained for two consecutive weeks.