  We investigate the behavior of energy momentum tensor correlators in strongly
coupled large-N_c Yang-Mills theory at nonzero temperature, working within the
Improved Holographic QCD model. In particular, we determine the spectral
functions and corresponding imaginary time correlators in the bulk and shear
channels, and compare the results to recent perturbative and lattice
calculations where available. For the bulk channel imaginary time correlator,
for which all three results exist, lattice data is seen to favor the
holographic prediction over the perturbative one over a wide range of
temperatures.
