Question: What is the country of citizenship of the person who sings with the performer of That Girl Could Sing on the song Stay?

<P0-S0> there is no certain date when the tradition began, but the practice gained exceptional notoriety from broadcaster harry caray. <P0-S1> caray would sing the song to himself in the broadcast booth during the stretch while a play - by - play announcer for the chicago white sox. <P0-S2> after hearing him sing one day, white sox owner bill veeck jr., the famed baseball promoter, had caray's microphone turned on so that the ballpark could hear him sing. <P0-S3> when caray moved into the chicago cubs broadcast booth, he continued the practice, sparking what has become a cubs tradition by regularly leading the crowd in singing the song in every seventh - inning stretch. <P0-S4> since his death, the cubs have invited various celebrities to lead the crowd during the stretch, including james belushi, john cusack, mike ditka, michael j. fox, bill murray, dan patrick, ozzy osbourne, eddie vedder, mr. t and billy corgan. <SEP> <P1-S0> "That Girl Could Sing" is a hit single written and performed by Jackson Browne from his 1980 album "Hold Out". <P1-S1> The song peaked at #22 on the "Billboard" Hot 100, charting for 13 weeks after its Sept. 20, 1980 debut. <P1-S2> It was also released as a single in Japan. <P1-S3> "That Girl Could Sing" was the seventh-biggest hit single of Browne's Top 40 career (beating 1976's "Here Come Those Tears Again" by one position higher on the "Billboard" Hot 100). <SEP> <P2-S0> "Redneck Friend" (or, alternately, "Red Neck Friend") is a song written and performed by American singer-songwriter Jackson Browne, released as the first single from his 1973 album, For Everyman, and notable for its double entendre lyrics and guest appearances by Glenn Frey and Elton John, as well as the first appearance of David Lindley on a Jackson Browne single. <P2-S1> The song reached #85 on "Billboard"'s Oct. 20, 1973, Hot 100 chart, spending 10 weeks on that chart after debuting at #99 on September 29, 1973. <P2-S2> It was also released as a single in France and Japan, and as a promotional single in the United Kingdom and Germany. <SEP> <P3-S0> ``The Load - Out ''describes the daily practices of a band and its road crew on a concert tour, and the emotions evoked throughout such an endeavor. <P3-S1> The first three verses of the song consist of Browne singing and playing piano with David Lindley playing steel guitar. <P3-S2> They are later joined by a synthesizer, followed by the rest of the band. <P3-S3> Eventually`` The Load - Out'' segues into an interpretation of Maurice Williams' 1960 hit ``Stay, ''sung by Browne, Rosemary Butler, and Lindley. <P3-S4> It is Lindley who sings the falsetto. <SEP> <P4-S0> the theme song, penned by schwartz and frank de vol, and originally arranged, sung, and performed by paul parrish, lois fletcher, and john beland under the name the peppermint trolley company, quickly communicated to audiences that the bradys were a blended family. <P4-S1> the brady family is shown in a tic - tac - toe board with carol on the top center, alice in the middle block, and mike on bottom middle. <P4-S2> to the right are three blocks with the boys from the oldest on top to the youngest. <P4-S3> to the left are three blocks with the girls from the oldest to the youngest. <P4-S4> in season two, the brady kids took over singing the theme song. <P4-S5> in season three, the boys sing the first verse, girls sing the second verse, and all sing together for the third and last verse. <P4-S6> the sequence was created and filmed by howard a. anderson, jr., a visual effects pioneer who worked on the title sequences for many popular television series.