SHINee's Onew gears up for his solo comeback in September.

At midnight on the 11th, Onew revealed the promotion plan for his new digital single "Monday to Sunday" on his official SNS. This surprise announcement has excited fans.

On the 14th and 15th, Onew will sequentially release content related to the special clip for the new song. He will also communicate with fans through an Instagram Live at 7 PM on the 15th, right after the song is released.

Beneath the image, the news of Onew's new album release is also included. He is set to present his third mini-album "FLOW" this September, marking his comeback after approximately a year and six months.

Previously, Onew pre-released the stage for "Monday to Sunday" during a fan meeting in May. The song features a catchy melody that gets stuck in your head after just one listen.

At the fan meeting, a sing-along erupted, showcasing its immense popularity. "Monday to Sunday" hints at a cheerful atmosphere, different from the warm emotions Onew has shown so far.

Meanwhile, Onew will release his new song "Monday to Sunday" on various music sites at 6 PM on the 15th. Following this, he will make a strong comeback in September with his third mini-album.

<Photo provided by Griffin Entertainment>