This story sounds familiar... Remember way back in the day when this group called The Wonder Girls came out with their 2nd single called Tell Me? I don't know if you guys heard about it, but it was kind of a big deal. At the same time, this 9 member girl group called So Nyuh Shi Dae or Girl's Generation debuted with their first album. They would go on to create the longest running number one song in Korean history, but that's another story. These two mega groups quickly became rivals, competing for the number one spot at every turn. Let's take a brief look at the history: Round 1: Tell Me vs. Girl's Generation Round 2: So Hot vs Nothing Round 3: Nobody vs Gee Round 4: Nothing vs Tell Me Your Wish (Genie) Eternal rivals indeed, they match up almost exactly the same. Well, fast forward to the present, and you'll see a very similar story emerge. Girl group 4minute has been explosive with their sales for the new mini album "For Muzik". It is their SECOND release of music in their career. Meanwhile, a hot new girl group from SM Entertainment called f(x) is debuting with their first single 'La Chata'. Another eerie coincidence is that Cube Entertainment (4minute's label) is a sister company of JYP Entertainment (Wonder Girls) who are against SME (SNSD / Girl's Generation and f(x)) a second time. To spice things up, the music videos for the respective groups were released on the same day. Who will win the battle of the girl groups this time, 4minute or f(x)?