The idol star modeled sweet Spring makeup in the beauty pictorial. In the interview following the photo shoot, Sulli explained why she enjoys giving point to her lips. She said, "My face is so white. If I don't put anything on my lips, I look really pale. I love lip makeup so much that I even wear lip products when I'm home. Also, wearing lip makeup at home boosts my confidence for some reason."

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As for her favorite lip color, Sulli said, "I love red the most. I enjoy putting red lip lacquer and also putting a bit on my fingers and rubbing it on my cheeks as blush. And if I'm satisfied with the look then I take selfies."

More of Sulli's beauty tips and interview can be found in the March issue of 'Cosmopolitan'.