The title of AKB48's 27th single has been announced to be [Gingham Check] and will be released on August 29th. The senbatsu for this single was elected by fans, the full results of which can be found here. Oshima Yuko was voted number one and thus takes the centre position in the single.
The song was first performed on the July 14th broadcast of Ongaku no Hi which you can watch below:
The Future Girls coupling song is titled [Show Fight] and is being used in the following HP Ultrabook CM:
The style of this single is very reminiscent of Nogizaka46 both in the music and in the checked outfits worn in the debut TV performance. It is quite different from the previous election winning songs but I like it a lot.