BoA has begun several marketing promotions for the release of her upcoming seventh album, 'Only One', with a twist!

Starting on July 19th through the 22nd, the day of the album's official release, BoA will be running advertisements with the time signals released by SBS, featuring various comeback teaser content to draw attention and anticipation to her latest album. The advertisements will be released at varying times to keep fans and viewers on their toes.

'Only One' will be released online on the 22nd followed by its offline release on the 25th. On the 28th, she'll have her first performance of her title track on her SBS comeback special, 'BoA 4354'.

Source + Photos: OSEN via Naver