WATCH: The Voice cast Kelly Clarkon, Blake Shelton, Adam Levine, Jennifer Hudson, Carson Daly join Jimmy Fallon for a mashup of their hits.
American Idol winner Maddie Poppe performed her Christmas single “Have Yourself a Merry Little Christmas on Live with Kelly and Ryan.
David Archuleta stopped by Home & Family to perform his holiday single Christmas Every Day Also, he dropped a video for Dios Muy Alegre Albergó. Watch both performances here.
Watch American Idol’s Gabby Barrett and Spensha Baker from The Voice perform holiday classicas at the National Christmas Tree Lighting 2018.
Watch American Idol alum Adam Lambert perform Queen’s classic hit “We Are the Champions” on BBC’s Strictly Come Dancing.
Watch American Idol winner Maddie Poppe sing Have Yourself a Merry Little Christmas on The Wonderful World of Disney: Magical Holiday Celebration.
Watch The Voice winner Brynn Cartelli perform Leonard Cohen’s Hallelujah for the Faneuil l Hall Tree Lighting Spectacular in Boston.
American Idol season 7 winner David Cook drops a lyric video for his latest single “Death of Me.” Watch it here.
Watch Blake Shelton and Gwen Stefani clebrate the holidays in the new “You Make it Feel Like Christmas” from Gwen’s new Christmas album.
American Idol 9 winner Lee DeWyze drops a new live music video for “Let Go” from his “Paranoia” album. Watch it here.