BTOB reportedly in Mar. 28 did the taping of its first ever appearance on "Yoo Hee Yeol's Sketchbook." The boys performed "Movie", "It's Okay," including "Woman" by Big Mama and "Beautiful" by Crush. The episode was aired in Apr.1 that also featured CNBLUE, Jung Hyung Don, and Defconn.

According to Allkpop, the boys admitted that they were very nervous to be appearing on the show. This is the show that apparently, every musician dreamt to be invited to join. BTOB is fondly called the vocalist-rich group because apparently, all the members, including the rappers are amazingly good at singing. The boys proved their prowess once again as they dazed the audience with their renditions.

The show went on with Yook Sungjae sharing behind-the-scenes stories, reports Soompi, about filming on the set of "Goblin." Yoo Hee Yeol also showed a collection of BTOB's notorious red carpet poses. Afterward, the group's vocalists performed and showed off their powerful voices.

The "You Hee Yeol's Sketchbook" is a South Korean music program that apparently incorporates a talk show into the live music format. It is hosted by You Hee Yeol, who is allegedly also known as a one-man band, Toy. Usually, around three to four musicians appear each week as guests to perform and talk with the host for 10 to 15 minutes.

BTOB is an acronym for Born to Beat. It is a boy group formed in 2012 by Cube Entertainment. The boys debuted in Mar. 2012, when they performed on "M! Countdown" with their song "Insane" and "Imagine." The group reportedly released their first full-length album "Complete" in 2015.

The boys allegedly also appeared on the JTBC sitcom "I Live in Cheongdam-dong" while still the aspiring boy band working towards a debut. Accordingly, Lee Minwoo had dropped out after their first appearance on the sitcom that upset many fans. BTOB's agency Cube Entertainment clarified that Minwoo has health problems such that he could not blend with the group.