Will.i.am was in London recently to unveil the i.am+ foto.sosho, an accessory that's able to turn your iPhone 4 and 4S into a point-and-shoot digital camera with on-board editing, filters and social media connectivity. The device fits over the phone and comes in two versions: the basic white and gold foto.sosho C.4, sporting a vintage look finished in white and gold and packing three interchangeable lenses (standard, wide macro and fisheye) and a flash module. The foto.sosho V.4, meanwhile, packs the same features but has a modern look and includes a slide-out keyboard. The attachments, set to release exclusively through Selfridges London on December 6th, work with a free app for easy social media connectivity, plus photo storage and streaming. Finally, the v.5 model for the iPhone 5 is scheduled to release next year, featuring its own 14-megapixel sensor and 5x zoom lens to provide superior image quality. Check out more looks in the gallery below.