The ladies of 2NE1 made a guest appearance earlier today on Park Kyung Lim's radio program. Whenever the girls appear on radio programs they usually perform a cover song and today they covered Beyonce's 'Broken Hearted Girl'. An impressive performance to say the least, both Minzy and Sandara Park are quickly improving their vocals. Check out the performance below. Webcam Version: Clear Version: Youtube: DaraGonApplers + MIMshock82 Tip: miara