As fans know, the Wonder Girls have been busy with an all-around schedule in recent months, from attending fashion shows and events in New York to winning awards in China. But when it comes down to it, these five idols are performers -- and it looks like they just might be preparing for a return to the stage! Vigilant Wonderfuls have been awarded with the sight of the pop quintet concentrating on new choreography in their practice room. The official Wonder Girls Twitter (@followWG) recently posted the following photo with the enigmatic caption, "The Wonder Girls are practicing now! ;)" Although this photo doesn't reveal much, it's more than enough to get fans talking back in the home country and beyond. Aside from their minimal promotions for "2 Different Tears" last year, the ladies haven't released new music in years, so any return to the stage would be highly anticipated by many. Meanwhile, cutie member Sohee celebrated her nineteenth (20 in Korean age) birthday today, with Wonderfuls bringing her name into Twitter's Trending Topics earlier today. With the Girls hard at work with their debut album in America, it's unclear whether their next title track & album will be promoted in Korea. Stay tuned to allkpop for more info on this matter! Source: Twitter