After showcasing their maturity as idols and artists through latest hit track, "12:30," B2ST also have something for their fans in Japan as they have released a new single, "Kimi wa dou?"!

Their third original single was released today on November 14 and the boys will now begin their full-scale Japanese promotions for it.  This is their first single in six months since their last one entitled 'Adrenaline' and the boys will be going on a Japan arena tour starting on November 20.  

SEE ALSO: T-ara’s Hyomin’s husband revealed as executive director at Bain Capital and SNU graduate

The track was produced by the Junhyung and Kim Tae Joo power couple, but unlike their recent songs, "Kimi wa dou?" is a bright and happy track with a summery feel, capturing the heart-fluttering moments of an early relationship as Yoseob sings, "I think I love you, kimi wa dou (what about you)?"

The PV was released earlier, showcasing an equally cheery and bright vibe with the open, blue skies and a relaxing drive.  Check it out below!