Question: Michael E. Renzi, is an American composer, music director, pianist and jazz musician, he is also friends and partners with which jazz singer, with whom he has published a Christmas album titled,"Our First Christmas", an annual festival commemorating the birth of Jesus Christ, observed most commonly on December 25 as a religious and cultural celebration among billions of people around the world?

<P0-S0> Christmas Eve is the day before Christmas Day, the festival commemorating the birth of Jesus of Nazareth. <P0-S1>  Christmas Day is observed around the world, and Christmas Eve is widely observed as a full or partial holiday in anticipation of Christmas Day. <P0-S2>  Together, both days are considered one of the most culturally significant celebrations in Christendom and Western society. <SEP> <P1-S0> Ziemassvētki (] ), also Ziemsvētki is an annual festival which observes the winter solstice and birth of Jesus Christ. <P1-S1>  In most of the world it is celebrated from 24 to 26 December. <P1-S2>  24 December is Ziemassvētki Eve, 25 December is The First Ziemassvētki, while 26 December is the Second Ziemassvētki). <P1-S3>  Christianity traditionally celebrates the birthday of Jesus Christ on 25 December, however, in some Orthodox churches that date is calculated on the basis of the Julian calendar and, as a result, the majority of Orthodox churches celebrate Ziemassvētki on 6, 7 and 8 January. <SEP> <P2-S0> Christmas is an annual festival commemorating the birth of Jesus Christ, observed most commonly on December 25 as a religious and cultural celebration among billions of people around the world. <P2-S1>  A feast central to the Christian liturgical year, it is prepared for by the season of Advent or the Nativity Fast and initiates the season of Christmastide, which historically in the West lasts twelve days and culminates on Twelfth Night; in some traditions, Christmastide includes an Octave. <P2-S2>  The traditional Christmas narrative, the Nativity of Jesus, delineated in the New Testament says that Jesus was born in Bethlehem, in accordance with messianic prophecies; when Joseph and Mary arrived in the city, the inn had no room and so they were offered a stable where the Christ Child was soon born, with angels proclaiming this news to shepherds who then disseminated the message furthermore. <P2-S3>  Christmas Day is a public holiday in many of the world's nations, is celebrated religiously by the vast majority of Christians, as well as culturally by a number of non-Christian people, and is an integral part of the holiday season, while some Christian groups reject the celebration. <P2-S4>  In several countries, celebrating Christmas Eve on December 24 has the main focus rather than December 25, with gift-giving and sharing a traditional meal with the family. <SEP> <P3-S0> Michael E. Renzi (known as "Mike Renzi") is an American composer, music director, pianist and jazz musician. <P3-S1>  He was musical director for Peggy Lee and Mel Torme for over 25 years. <P3-S2>  He is also friends and partners with jazz singer Cynthia Crane, with whom he has published a Christmas album titled ""Our First Christmas"". <P3-S3>  Renzi also has his own jazz group called "The Mike Renzi Trio", which published an album together with tenor sax legend Ben Webster.