Idol group B1A4 were the guests on 'Yoo Hee Yeol's Sketchbook' on January 24. On this day, they answered a series of questions as well as performed two songs, "Lonely" and "What Is this?"

Yoo Hee Yeol asked at what moments they wished for a girlfriend, but Jinyoung misheard it and asked, "What do I do when I want a girlfriend?", which made everybody laugh.  He then answered, "When it is raining or snowing."  Jokingly, Yoo Hee Yeol followed up with, "What do you do, then?"  Baro said that if he got a girlfriend, he would want to present her with a gold ring.  

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They also talked about their personal role models.  Gongchan named his role model as his grandfather because he still farms despite his old age.  Sandeul chose his high school vocal teacher for setting him on the path to becoming a singer.  Baro chose his father.