2013 "Sexiest Man Alive" Adam Levine is living in his own bubble. For one, Adam Levine admitted in an episode of "The Voice" that he doesn't know the current hit single of One Direction, "Story of My Life." "Directioners" are certainly going cray over Adam's statement.

On Monday, six of the remaining contestants of "The Voice" took to the stage. One of them, Matthew Schuler, took a big leap of faith and chose an "unfamiliar" song, "Story of My Life." Why unfamiliar? Well, according to one of the judges, Adam Levine, he has never heard of it.

"I'm actually not that familiar with the song," said Levine after Schuler's performance.

It's quite ironic that Levine would not know of the One Direction hit. The song has constantly been played on various radio stations in the past 24 hours. Aside from that, "Story of My Life" has garnered over 61 million views on YouTube alone.

If Levine was unfamiliar with the hit song, leave it to Blake to know all about the song and One Direction.

"One Direction! Oh em gee!" blurted out Blake after Matthew's performance, to which Levine added, "Blake is the authority on all things One Direction."

On the other hand, the boys of One Direction don't need Adam Levine to be familiar with their hits. In fact, without Levine, the boys still manage to hit up the number one spot as the best-selling calendar list. The calendar firm, Danilo, confirmed that One Direction ranked first again for the second time in a row.

"Doctor Who" managed to rank third while the computer game Minecraft ranked in at second place. Other notable contenders at the top ten include Big Bang Theory, Top Gear and Mrs Brown's Boys.

Aside from that, 1D's album "Midnight Memories" managed to head the sales top.

"Thanks to all our fans for making us number one again," stated the boys of One Direction.

The boys are currently gearing up for their One Direction Tour in 2014. Their "Where We Are Tour" kicks off by August of next year. Check out the tour dates and buy those tickets here.