A Curious Thing is the second album by Scottish singer-songwriter Amy Macdonald, released on 8 March 2010. The album's lead single, "Don't Tell Me That It's Over" (containing "Young lovers" as b-side), was released on 1 March 2010. The album was confirmed for release in late 2009, and the album's title and track listing was confirmed in January 2010.

Five singles have been released from A Curious Thing. The album's lead single, "Don't Tell Me That It's Over" was released worldwide on 1 March 2010 and this was followed by the release of a second single "Spark" on 10 May 2010. Further singles were released, with the third being "This Pretty Face" which was a minor success in European countries such as Germany, where Macdonald holds a strong fanbase. Two additional singles, "Love Love" and "Your Time Will Come", were both released in late 2010. The album has sold 1,000,000 copies worldwide.