  We derive expressions for the general five-dimensional metric for Kerr-(A)dS
black holes. The Klein-Gordon equation is explicitly separated and we show that
the angular part of the wave equation leads to just one spheroidal wave
equation, which is also that for charged five-dimensional Kerr-(A)dS black
holes. We present results for the perturbative expansion of the angular
eigenvalue in powers of the rotation parameters up to 6th order and compare
numerically with the continued fraction method.
