Singer Jong Up showed "Wise House Cock Life" by making strawberry latte and dalgona coffee.

Jong Up released a nine-minute video of "Heart Pledge Challenge" on April 13 on its official V LIVE channel.

Earlier in the first V LIVE broadcast, Jong Up made a pledge, saying, "If we reach 1 million hearts, we will upload a video of making strawberry latte." In the video, Jong-up showed not only strawberry latte, which commemorates the achievement of 1 million hearts, but also Dalgona coffee, which had been requested by fans, communicating with fans.

Jong Up in the video did not forget to communicate with fans, doing everything from grooming to mashing strawberries for the strawberry latte. "The fandom was named 'MOONW4LK' and I like it," he said. He also shook fans' hearts when he was surprised by the visuals of the completed strawberry latte or was somewhat clumsy but hard-working.

Also, when stirring cream for Dalgona coffee, he said, "We have to stir it about 300 times, but I think we have done it 5,000 times," adding, "When is it over? I won't let you go home," he said with a cute whining, drawing smiles from fans. Jong Up then added warmth by delivering completed strawberry latte and dalgona coffee to the agency's employees and representatives.

Jongup said, "Thank you again for a million hearts, and I hope we have more time like this in the future. I will often have this kind of time to meet you."

Jong Up debuted as a B.A.P. member in 2012 and showed a new level of dance skills by participating in creating choreography such as "1004 (Angel), "Take You There" and "Young, Wild & Free" based on their outstanding dance skills. At the beginning of his debut, Jong Up was also named the world's hottest male top 100 for his beautiful dance lines and sturdy figure. He also showed his musical ability by releasing his own songs such as "Now," "Photo," "Try My Luck" and "I'm annoyed."