Busker Busker hints on an IU collaboration?

Recently, Busker Busker released a teaser video for their upcoming album. However, IU is dragged to it due to the keen eyes of IU's fans.

They noticed a truck that passes by with the letters 'B IU'. The fans speculated that IU participated or will be part of their new album. However, others seemed to contradict that because IU is also on the run of promoting her new album, "Modern Times".

Meanwhile, Busker Busker will release its second full-length album on September 25th while IU's will be unveiled on October 7th

Pay attention at 0:08 to 0:12: 

written by: loveluytakyo@dkpopnews.net