19 is the debut studio album by British singer Adele. It was first released on 28 January 2008, through XL Recordings.

Following Adele's graduation from the BRIT School for Performing Arts & Technology in May 2006, she began publishing songs and recorded a three-song demo for a class project and gave it to a friend. The friend posted the demo on Myspace, where it became very successful and led to interest from XL Recordings. This led to Adele signing a recording contract with the label.

Adele wrote most of the album's material solely, but did work with a select few writers and producers including Jim Abbiss, Eg White and Sacha Skarbek. Their collaborations created a blue-eyed soul album with lyrics describing heartbreak and relationship.