Local H\"{o}lder continuity property of the Densities of Solutions of SDEs with Singular Coefficients

We prove that the weak solution of a uniformly elliptic stochastic differential equation with locally smooth diffusion coefficient and H"{o}lder continuous drift has a H"{o}lder continuous density function. This result complements recent results of Fournier-Printems \cite{F1}, where the density is shown to exist if both coefficients are H"{o}lder continuous and exemplifies the role of the drift coefficient in the regularity of the density of a diffusion.