Four more singles were released throughout 20: "White Horse", "You Belong with Me", "Fifteen" and "Fearless".
The 2015 concert tour for 1989 became one of the highest-grossing of the decade.
The album won four Grammy Awards, with Swift becoming the youngest Album of the Year winner.
Swift was the sole writer of her 2010 album, Speak Now.
Swift's sixth album, Reputation (2017) and its lead single "Look What You Made Me Do" topped the UK and US charts.
As a songwriter, Swift has received awards from the Nashville Songwriters Association and the Songwriters Hall of Fame, and was included in Rolling Stone 100 Greatest Songwriters of All Time in 2015.