The country pop singer Taylor Swift has not just been popular for being an award winning artist but also for all her controversial past relationships that she has been able to make hit songs out of. Now that 2014 is very soon to set in, it can be very interesting to take a look back at Taylor Swift's top 5 relationships and her songs that come along with them as listed complete according to timeline by Billboard.

1. Taylor Lautner

The two who met on the set for the movie Valentine's Day seemed to be soul mates at first especially with similar first names, right? Their relationship lasted from August 2009 to December 2009 and allegedly reflected with her song Back To December.

2. John Mayer

Then of course, there's John Mayer who is now Katy Perry's man. The heavy lyrics behind her hit song Dear John certainly gave fans a subtle hint on what happened with their relationship: "Dear John, I see it all now that you're gone/Don't you think I was too young to be messed with?/The girl in the dress cried the whole way home/I should've known."

3. Cory Monteith

Both Taylor and the late Cory Monteith did not confirm if they ever dated but one of her songs in Speak Now album was somehow for the former Glee star. The song was entitled Mine.

4. Jake Gyllenhaal

Not so many knew about the fleeting relationship shared by Taylor and Hollywood actor Jake Gyllenhaal. It was believed to have lasted from October 2010 to January 2011 and the her song The Last Time was what's connected to it.

5. Harry Styles

Last but definitely not the least on the list is One Direction superstar Harry Styles. Her relationship with Harry was definitely under the scrutiny of the public eye which even led to the viral term "Haylor." Her hit song I Knew You Were Trouble is allegedly the song Taylor wrote about her ex-boyfriend.

Taylor Swift also recently beat out Harry Styles out of the top spot for the list of Top 20 Celebs Gone Good of 2013. HuffingtonPost reports that the list was made based on the money donated, level of awaredness raised and time allotted by the celebrity towards showing kindness to others.

Watch this special episode of Ellen Degeneres when she asked Taylor Swift about all the guys she's dated: