  We have discovered a new type of scalarized charged black holes in a
surprisingly simple system: an Einstein-Maxwell-Klein-Gordon field theory where
the three fields couple non-minimally through a Horndeski vector-tensor term.
In addition to hairy charged black holes, this system exhibits
Horndeski-Reissner-Nordstrom solutions and ordinary Reissner-Nordstrom ones
which bifurcate to the scalarized solutions. There exist also vector-tensor
black hole solutions which possess central curvature singularities although
their metric components are finite there, and also solutions with naked
singularities producing regular metric components everywhere around them. We
analyze the solutions and present their main features.
