It's JYP's fault, he has always wanted to make it big in the US market, but it's just not going to happen. Taking WG out of the Asian market at a time when they were one of the more popular girl groups was a bad move. I think Sun Mi left the group cause she didn't like what was being done to the group and her excuse was school. I can even say they were more popular the SNSD at one point because of a few really big hits. But not these days. Not even close. Blame JYP!!!
Even though I love WonderGeneration.... I like Wonder Girls better! Maybe it's just because I knew them first But they both have different style of music and concepts...
I love both SNSD -Gee/Oh has gotten into my mind because of my girlfriend. Nobody from WonderGirls was a huge hit and it impress me. Although, I see SNSD to be slighty more active compare to WonderGirls. Final Choice: SNSD (Sorry WG lover, don't blackmail me =P)
I like wonder girls due to their fashionable and korean style clothing. they are just amazing no words to say more about them.
Girls Generation over Wonder Girls any day. Just the sheer number alone Girls Generation beats Wonder Girls. Back to the point, Girls Generation have been producing better and better music, while Wonder Girls have been to the states more than they have been promoting lately.