  We consider the light-front holographic QCD with the light-front wave
functions for mesons, modified for massive quarks. We evaluate the wave
functions, distribution amplitudes, and form factors for $\pi$, $\rho$, $K$,
and $J/\psi$ mesons and photon-to-meson transition form factors for $\pi$,
$\eta$, and $\eta^\prime$ mesons. The results are compared with the
experimental data, wherever available.
