Question: Who duets with the singer of Someone Else Calling You Baby on the song Home Alone Tonight?

Knowledge 1: Someone Else Calling You Baby
``Someone Else Calling You Baby ''is a song co-written and recorded by American country music artist Luke Bryan. It was released in August 2010 as the third and final single from his album Doin 'My Thing. The song became his second number one hit on the US Billboard Hot Country Songs chart in February 2011. [SEP] Knowledge 2: Home Alone Tonight
``Home Alone Tonight ''is a song recorded by American country music artist Luke Bryan as a duet with Karen Fairchild of American country music group Little Big Town for his fifth studio album, Kill the Lights (2015). Upon the release of the album, the song entered the Billboard Hot Country Songs chart at number 33 on the strength of digital downloads. It was serviced to American country radio on November 23, 2015 as the album's third official single.
Knowledge 1: Someone Else Calling You Baby
``Someone Else Calling You Baby ''is a song co-written and recorded by American country music artist Luke Bryan. It was released in August 2010 as the third and final single from his album Doin 'My Thing. The song became his second number one hit on the US Billboard Hot Country Songs chart in February 2011. [SEP] Knowledge 2: A Star Is Born (1976 film)
Back at his LA mansion, John finds Quentin, a magazine writer, swimming half - naked in his swimming pool. She says she would do anything to get an exclusive interview with Esther. When Esther arrives soon after, she finds them in bed together. Quentin tries to interview Esther, but John tells Quentin to get out. Esther and John end up going back to their small home out west where they have been happiest. One morning, John drives to the airport to get Brian. He puts on some of Esther's songs, drives recklessly, and is killed in an accident. Afterwards, back at the LA mansion, Esther hears John's voice calling out for someone to answer the phone. But she discovers it's just a tape of the old songwriting session during which the phone had interrupted his singing.
Knowledge 1: Someone Else Calling You Baby
``Someone Else Calling You Baby ''is a song co-written and recorded by American country music artist Luke Bryan. It was released in August 2010 as the third and final single from his album Doin 'My Thing. The song became his second number one hit on the US Billboard Hot Country Songs chart in February 2011. [SEP] Knowledge 2: Marni Nixon
In 1956, she worked closely with Deborah Kerr to supply the star's singing voice for the film version of Rodgers and Hammerstein's The King and I and the next year she again worked with Kerr to dub her voice in An Affair to Remember. That year, she also sang for Sophia Loren in Boy on a Dolphin. In 1960, she dubbed Janet Leigh's voice in Pepe and had an on - screen chorus role in Can - Can. In 1961's West Side Story, the studio kept her work on the film (as the singing voice of Natalie Wood's Maria) a secret from the actress, and Nixon also dubbed Rita Moreno's singing in the film's ``Tonight ''quintet. She asked the film's producers for, but did not receive, any direct royalties from her work on the film, but Leonard Bernstein contractually gave her 1 / 4 of one percent of his personal royalties from it. In 1962, she also sang Wood's high notes in Gypsy. For My Fair Lady in 1964, she again worked with the female lead of the film, Audrey Hepburn, to perform the songs of Hepburn's character Eliza. Because of her uncredited dubbing work in these films, Time magazine called her`` The Ghostess with the Mostest''.

Answer: Karen Fairchild