Peep Chief Keef "Love Sosa [Trailer] " Video, the latest visual from Chief Keef. It dropped on Monday, October 8th, 2012. Chief Keef's future brightens with every new release, and Chief Keef "Love Sosa [Trailer] " Video certainly isn't an exception. It's a fitting addition to a solid catalogue that Chief Keef has been developing since stepping foot in the game. We're excited to hear more.