One Direction debut single " What Makes You Beautiful", was released in september 2011 and paked at number one in the UK and charted in the top ten in several international markets. Theiir debut album " Up All Night", followed in november 2011, and debuted at number two on the UK albums Chart, with the highest sales for number two album in 2011, and became the fastest-selling debut album on the UK Album chart on 2011. On the March 2012, UP ALL NIGHT debuted at number one on the U.S. Billboard 200, making One Direction the first UK group in history to debut at number one with their first album. And second album by One Direction in the year 2012 is TAKE ME HOME.
*cc: Wikipedia