Before singing her hit "No One", she kicked off the telecast by duetting with Frank Sinatra
[DOC] [TLE] Robbie does Sinatra, his way | Daily Mail Online [PAR] Williams has duetted with Sinatra's voice for a version of It Was A Very Good Year 
while he ... With a 58-piece band, he ran through a repertoire of 50s and 60s hits 
... that ever lived - Mr Sammy Davis Junior, Mr Dean Martin, Mr Frank Sinatra.