One Direction is a British-Irish boy band that rose to prominence in 2010 during the seventh season of the reality TV show, The X Factor UK. Comprising members Niall Horan, Zayn Malik, Liam Payne, Harry Styles, and Louis Tomlinson, the group finished in third place but signed a record deal with Syco Music. Their debut studio album, "Up All Night," released in 2011, achieved significant commercial success worldwide. One Direction became a global phenomenon, known for their pop sound, catchy hits, and their devoted fanbase of "Directioners." They went on to release four more albums: "Take Me Home" (2012), "Midnight Memories" (2013), "Four" (2014), and "Made in the A.M." (2015). Notably, the album "Midnight Memories" marked their transition towards a more mature and rock-infused sound, earning critical acclaim. In 2015, Zayn Malik left the band to pursue a solo career, and One Direction announced an indefinite hiatus in 2016. Throughout their career, One Direction amassed numerous accolades, including multiple BRIT Awards and MTV Video Music Awards. They also embarked on successful world tours and were regarded as one of the biggest boy bands of their time.