  Decays of B mesons offer interesting probes to search for physics beyond the
Standard Model. Thanks to the data taking at the LHC, we are at the beginning
of a new era of precision B physics. I will discuss recent developments
concerning the analyses of promising channels to search for signals of New
Physics at the LHC, B^0_s -> J/psi phi, B^0_s -> K^+K^- and B^0_s -> mu^+ mu^-.
