According to Nielsen SoundScan, Swift was the biggest selling artist of 2008 in America with combined sales of more than four million albums. Swift's Fearless and her self-titled album finished 2008 at number three and number six respectively, with sales of 2.1 and 1.5 million.She was the first artist in the history of Nielsen SoundScan to have two different albums in the Top 10 on the year end album chart. Fearless has topped the Billboard 200 in 11 non-consecutive weeks.No album has spent more time at number one since 1999-2000. It also was the first album by a female artist in country music history to log eight weeks at #1 on The Billboard 200. In mid-January 2009, Swift became the first country artist to top the 2 million mark in paid downloads with three different songs. As of the week ending February 8, 2009, Swift's single "Love Story" became the country song with most paid downloads in history and the first country song to top the Mainstream Top 40 chart. Swift then subsequently went onto replicate the feat, reaching #1 again on the Mainstream Top 40 in September 2009 with "You Belong With Me", making it just the second country song in the chart's history to reach the top.
Swift decided to turn her fourth album, Red, into something of a sonic departure, working with Max Martin -- best known for his collaborations with Britney Spears and Backstreet Boys -- for its lead single, "We Are Never Ever Getting Back Together." Its pop sheen signaled a departure, as did the presence of such collaborators as Dan Wilson, Mark Foster, and Butch Walker. Red was released on October 22, 2012.