One Direction Debuts '10 Years of One Direction' & 'What Makes You Beautiful' Remastered Video - Watch!

One Direction just keeps giving!

The boy band is celebrating their 10 year anniversary with a massive celebration on Thursday (July 23).

PHOTOS: Check out the latest pics of One Direction

As part of the celebrations, the group released a special “10 Years of One Direction” video, compiling sweet, nostalgic moments throughout their career, from catapulting to success from their very first single post-X Factor to establishing their legacy as one of the most popular boy bands ever.

In addition, 1D also released a special remastered version of their music video for “What Makes You Beautiful” in 4K ultra HD. There’s even more planned in the coming days – see the schedule!

Louis Tomlinson, Liam Payne, Harry Styles and Niall Horan are all reacting to the milestone on their social media. See what they’re saying!