Andrea Bocelli (b. 1958) is an Italian operatic tenor, also popular as a classical crossover singer.
He appeared on Sesame Street to sing "Time to Say Goodnight" to Elmo, a variation of the duet he and Sarah Brightman made famous, "Con te partirò."
The Muppets appear on his 2009 CD My Christmas singing "Jingle Bells," and again on the Great Performances special Andrea Bocelli & David Foster: My Christmas performing the same number.