Since they hit The X-Factor stage back in 2010, the hunky boys of One Direction have stolen millions of hearts around the world—us included! A lot has changed though for Harry Styles, Liam Payne, Niall Horan, Zayn Malik and Louis Tomlinson in the last three years. So what better way to reminisce on their transformation than with 11 hot photos? Take a peak at the handsome snapshots below!
One Direction At 'Harry Potter and the Deathly Hallows: Part 1' London Premiere in 2010
Fresh off The X-Factor in 2010, the boys of One Direction were whisked into stardom with celebrity events and movie premieres like Harry Potter and the Dealthy Hallows: Part 1.
One Direction With Simon Cowell At 'The X-Factor' in 2010
We owe a huge thank you to Simon Cowell because without him, fans wouldn't have the One Direction that we all know and love today.
One Direction At British GQ Men of the Year Awards in 2011
How sharp do Harry, Zayn, Niall, Louis and Liam look at the 2011 British GQ Men of the Year Awards?
One Direction At Jingle Bell Ball in 2011
One Direction gave the world the best Christmas present of all by performing at the 2011 Jingle Bell Ball. You wouldn't know it was December by their cute summery attire!
One Direction Supports Big Time Rush At The 'Big Time Rush' Movie Premiere In 2012
Back in 2012 the heartthrobs not only toured with Big Time Rush, but showed their support in March for their fellow boy banders' new movie.
One Direction at the 2012 MTV Video Music Awards
Our favorite lads not only took home three MTV Video Music Awards in 2012, but a kiss from Katy Perry. We're talking about you Harry and Niall!
One Direction At 2012 BBC Radio 1 Teen Awards
The popstars continued their winning streak at the BBC Radio 1 Teen Awards by scoring three more awards. Well deserved of course!
One Direction Immortalized As Wax Statues At Madame Tussauds - April 2013
We're seeing double! In April 2013, Niall, Zayn, Louis, Liam and Harry were immortalized as wax statues at Madame Tussauds. Can you tell the difference?
This might be the most hunky photo ever. Plus, their hit "Best Song Ever" must have been good luck because One Direction won four 2013 Teen Choice Awards. The guys were the biggest winners of the night of course!
One Direction At World Premiere Of 'This Is Us' in August 2013
Let's be honest, how many times have you re-watched This Is Us since it came out on DVD December 17? Regardless of the number, the guys were looking hot, hot, hot at the world premiere back in August of this year.
One Direction At One Direction iHeartRadio Album Release Party In November 2013
Last but certainly not least, the gorgeous Niall, Zayn, Louis, Liam and Harry in present day. The boys cozied up on the step and repeat in November while at the iHeartRadio release party for their new album, Midnight Memories.