One-man band Humming Urban Stereo (Lee Ji Rin) is finally returning to the music scene with a new album.

On November 27th, agency�Waltz Sofa announced that Humming Urban Stereo will be releasing his 4th full-length album titled 'Sparkle' on various music sites on the 29th, whereas the physical album will be available for purchase on December 6th.

According to the cover photo, the album will feature female guest vocalists like Wax, Sugar Flow, Shina-E, JC Jieun, Yoari, and Brown Bunny.�This will be Humming Urban Stereo's first full-length album since the release of 'Baby Love' back in 2007, so fans are highly anticipating its release.

A teaser video for the upcoming album has also been released, so check it out below!