B1A4's new show MBC Music 'B1A4's One Great Day' aired on July 21.

The B1A4 members recently went on a five-day trip to the beach, and the episode was centered around the members preparing for the trip. The members prepared for the trip by renting an RV, shopping for supplies and food, and packing.

When each member said where they wanted to go on vacation, Shinwoo said he wanted to go to his hometown Chungjoo, Baro said Spain to watch soccer, and Gongchan said the Sabana with Indian outfits.

Sandeul also said he wants to go to space with NASA. He also had a presentation for why they should go to space, making the staff and members laugh and surprised.

However, leader Jinyoung chose to go to the southern part of Korea to the sea and they began to prepare to departure.

The members practiced how to set up a tent and shopped for food. The members had a different way of shopping, which caused many disagreements.

Baro kept choosing meat, showing his love for beef.

Sandeul chose a unique pair of goggles and made the members laugh with his fashion. He kept saying he wanted to be in charge of the B1A4 fashion for the rest of the trip.