There are multiple artists with the name A2.
1) A2 aka Wesley Bishop, rapper and producer hailing from the Croydon area. He is apart of the new “7” coined by many artist such as Krept & Konan, Stormzy, Bonkaz and Section Boyz who all come from the CR7 postcode. Like many rappers in the UK A2 started rapping on grime before being influenced to start rapping on more R&B sounds alongside creating production with oldskool R&B samples. Some say this is new genre defined sonically as “Trap Soul”. Read more on Last.fm