The group talked about how their music style has changed this time in addition to their overall expectations for the upcoming 'Rollin' promotions.

Jinyoung commented on their new track,�"It sounds like a tropical house band track so it illustrates a fun atmosphere."

He went on, "The song emphasizes on 'rollin�in the deep' noting that one falls deeper and deeper for a lover."

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The idol star also mentioned how B1A4's music style had changed since their previous album, saying,�"We either went with 'I'm so happy' when falling in love or 'I''m so sad' when breaking up but this time we went for the strong feelings of falling in love. I think our style has changed a�bit."

In regards to their future expectations, B1A4 added, "'Rollin' received good feedback so we're looking forward to it even more now." �Shinwoo also stated, "We have a lot of things planned so please stay tuned."