On October 1st KST, IU shared a brand new teaser image with a myriad of retro motifs. Gearing up for her new digital single "BBI BBI", IU had previously uploaded a photo suggesting this unique, vintage style comeback.

The word "bbi-bbi" was a term widely used in Korea to refer to beeper devices from the 90's. The full release of "BBI BBI" will be on October 10th, so stay tuned for more details 'till then!