A few days ago we reported that girl group f(x) will be featured in their very own reality program titled Hello f(x) on Y-Star. Now a brief preview teaser for the upcoming show has been released. Honestly not much of a preview as it doesn't show anything from the upcoming shows, just some random photos with bubble text. The very first episode will be launched on April 3rd at 2PM. The four episodes will consist of close coverage on the girls' preparations for their comeback, which hopefully will be soon. Thanks to Melany for the tip.