Avalanche is the second studio album by Danish soul pop duo Quadron. It was released on 31 May 2013 through Vested in Culture and Epic Records. Upon its release, Avalanche received positive reviews from music critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album received an average score of 72, which indicates "generally favorable reviews", based on nine reviews. Despite its positive reception, the album was a relative commercial failure, only peaking at number 115 on the Billboard 200 in the United States. In the group's native Denmark the album archived greater commercial success, spending 12 weeks in the top 10 of the charts and was eventually certified gold for 10,000 copies sold.