Unstoppable, full title "Unstoppable (The Return of Natalie)" is a Swedish English language hit sung by the Swedish singer Ola Svensson and was recorded in 2010.

Lyrics and music were written by Dimitri Stassos, Alexander Kronlund, Hanif Sabzevari and Svensson himself.

Svensson participated in the Swedish Melodifestivalen 2010 with "Unstoppable" and finished first in the first semi-final in Örnsköldsvik on 6 February 2010.

Svensson took part in the Melodifestivalen final on Saturday, 13 March 2010 at Globe Arena in Stockholm, in a bid to represent Sweden in Eurovision Song Contest 2010, held in Oslo, Norway.

The song reached number one on the Swedish Singles Chart.