Taylor Swift made history this week selling over one-million copies of her new album 'Speak Now' in its first week of sales and is the biggest debuting country studio album in history.

'Speak Now' reached the iTunes #1 album position (all genres) within an hour of its release on October 25 and the album's lead single, 'Mine', is now Taylor's sixth #1 hit, jumping from #5 to #1 at Country radio this week. 'Mine' has reached #11 at Top 40 radio and is Top 5 at A/C and Top 10 at Hot A/C. The video for 'Mine' is in its 10th week at #1 on CMT, and has also reached #1 at GAC, MTV and VH1.

To thank her more than 4.5 million followers on Twitter, Swift sent a message to fans saying:

Taylor plans to tour in support of 'Speak Now' currently slated to play 85 shows in 18 countries in 2011. Her 15-month, 107-date Fearless 2009 / 2010 Tour sold out arenas and stadiums in 88 cities in five countries spanning four continents.

Watch Taylor Swift perform 'Mine' on 'The Ellen DeGeneres Show' below: