NEW YORK -- They're platinum. They're "fascinating." And now One Direction is MTV's 2012 Artist of the Year.

MTV says the fivesome is "the clear choice for the top spot" after a year that included two No. 1 albums, hits such as "What Makes You Beautiful" and a sold-out world tour.

One Direction's Louis (LOO'-ee) Tomlinson calls Thursday's honor "the icing on the cake."

MTV's team of music staffers chose Carly Rae Jepsen's "Call Me Maybe" as song as the year.

One Direction placed third on the U.K. version of "The X Factor" in 2010 and made their U.S. debut in March with the No. 1 album "Up All Night." Their sophomore album, "Take Me Home," was the year's third-highest debut.

The group also made Barbara Walters' most fascinating people of 2012 list.

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  • August - December 2010

    Niall, Zayn, Liam, Harry, and Louis auditioned separately during Season 7 of <em>The X Factor UK</em>.

  • July 2010

    At the <a href="http://www.digitalspy.co.uk/tv/s103/the-x-factor/news/a331792/nicole-scherzinger-i-did-simon-cowell-a-favour-with-one-direction.html" target="_hplink">suggestion</a> of <em>The X Factor UK</em> guest judge Nicole Scherzinger, the five boys were put together as one group.

  • February - April 2011

    One Direction embarked on a tour following their stint on <em>The X Factor UK</em>. In this video clip, the boys talk about their favorite parts of touring and what they're most looking forward to next.

  • September 2011

    One Direction releases their first single, "What Makes You Beautiful." It <a href="http://www.metro.co.uk/music/875276-one-directions-debut-single-what-makes-you-beautiful-set-to-top-charts" target="_hplink">debuted at #1</a> on the UK Singles Chart.

  • February 2012

    In February, One Direction began its first U.S. tour as <a href="http://www.unrealitytv.co.uk/x-factor/x-factors-one-direction-announce-american-tour-dates-and-us-release-date-for-debut-album/" target="_hplink">Big Time Rush's opening act</a>.

  • March 2012

    The band makes its U.S. television debut on <em>The TODAY Show</em> to an <a href="http://www.billboard.com/features/one-direction-the-wanted-the-billboard-cover-1006560552.story#/features/one-direction-the-wanted-the-billboard-cover-1006560552.story" target="_hplink">estimated 15,000 fans</a>.

  • Early 2012

    The band's debut album, <a href="http://www.ew.com/ew/article/0,,20578458,00.html" target="_hplink">"Up All Night,"</a> was released globally in early 2012. It hit stores in the U.S. on March 13, 2012.

  • March 2012

    "Up All Night" debuted at No. 1 on the Billboard Top 200 during its first week in the U.S., a feat that not even the Beatles managed to pull off during their heyday.

  • May 2012

    The band went back to the studio to begin work on their <a href="http://www.examiner.com/article/one-direction-gives-updates-on-second-album-niall-horan-plays-guitar-on-album" target="_hplink">second album</a>, which may be out as soon as Christmas.

  • July 2012

    As their "Up All Night" tour ends, the boys give an interview in Florida. They dish about whether they'd date a fan, what they miss the most about being a normal teen, and going commando!