an Entity references as follows:
Sinatra and Friends is an American television special that aired on April 21, 1977, on ABC. Featuring contemporary artists such as John Denver and Natalie Cole, as well as Dean Martin, Tony Bennett, Loretta Lynn, Leslie Uggams and Robert Merrill, Sinatra performs duets of standards in different styles such as folk and disco in addition to each singer performing solo. Sinatra and Friends was released on DVD in 2002.