Overloaded: The Singles Collection is the first greatest hits album of British girl group Sugababes. It was released on 10 November 2006—almost one year following the departure of founding member Mutya Buena and the introduction of her replacement, Amelle Berrabah. Overloaded features twelve of the group's singles, four of which reached number one in the UK; "Freak like Me", "Round Round", "Hole in the Head", and "Push the Button". The Sugababes collaborated with members from Orson to produce two new tracks for the album, "Easy" and "Good to Be Gone". Overloaded received positive reviews from critics, who generally praised it as a reflection of the group's success.

The album peaked at number three on the UK Albums Chart and was certified Platinum by the British Phonographic Industry (BPI). By October 2008, it had sold 600,000 copies in the UK. Overloaded also reached the top twenty on the record charts of Ireland and Portugal, and the top forty on the charts in Austria, Denmark, Germany, the Netherlands, Norway and Switzerland. Its lead single "Easy" was released one week prior to the album's release, and reached the top ten on the singles charts of Slovakia and the United Kingdom. To promote Overloaded, the Sugababes performed at the 100 Club in London and embarked on the album's accompanying tour in the UK and Ireland from March to April 2007.