It's another 'What the Pineapple' Sunday with f(x)'s Amber!
This time, they are back to talk about what it really means to DIET~
Video Description: "As you may or may not know, instagram is one of our most favorite social media apps. We use it on the daily, and believe it’s a great way to keep tabs on friends, trends, and etc. Unfortunately however, we see many people using it the wrong way, and thus we’d like to share our OPINIONS on optimizing the use of instagram. "