Christmas Spirit (Donna Summer album) "Christmas Is Here" and "Lamb of God" with Summer, and the title track alongside Summer and her husband Bruce Sudano. Traditional carols "O Come All Ye Faithful", "What Child Is This", "Do You Hear What I Hear?", "Joy to the World" and "O Holy Night" are featured alongside "White Christmas", "The Christmas Song" and "I'll Be Home for Christmas", all of which are famous Christmas songs. "Christmas Spirit" was re-issued by Universal Music on the Mercury label in 2005 under the title 20th Century Masters: The Best of Donna Summer: The Christmas Collection. As of 2006, the album sold more
What Is Life the first ex-Beatle to have two top-ten hits in the United States.<ref name="Mapes/Billboard">Jillian Mapes, "George Harrison's 10 Biggest Billboard Hits", billboard.com, 29 November 2011 (retrieved 4 June 2014).</ref> The single was a success internationally, climbing to number 1 in Switzerland and on Australia's "Go-Set" National Top 60, and reaching the top three elsewhere in Europe and in Canada.<ref name="Tsosrt/GH singles">"George Harrison (Song artist 225)", Tsort pages (retrieved 16 October 2012).</ref> In Britain, where Harrison had resisted issuing a single from "All Things Must Pass" until midway through January, "What Is Life" appeared on the B-side to "My Sweet Lord" –