We Don’t Know TVXQ? But We Do Know Bing Crosby! Compare the Numbers! (VIDEO)

We do not know who TVXQ is, do we?

But did you know that this South Korean duo has the largest fan club in the world.  The Guinness Book of World Records certifies these two singers (Yunho and Changmin) are the subject of adulation by nearly one million fan club members worldwide.

We do know Bing Crosby, however.

Bing's fan club "The Crosby Club," is the oldest fan club in the world.  With around 500 active members, the club began with the approval of the singer in 1936 and it is still going strong.  Its honorary president is Bing's wife, Kathryn, and its list of Honorary Members includes Rich Little, Pat Boone and Regis Philbin.

Which leads me to ask...will TVXQ still have an active fan club 77-years after it began?

Well, we won't be around to see it, will we?  Congrats to Bing!