Katharine McPhee
Katharine Hope McPhee Foster (born March 25, 1984) is an American actress, singer, and songwriter.
In May 2006, she was the runner-up on the fifth season of "American Idol."
Her self-titled debut album was released on RCA Records on January 30, 2007, and debuted at number two on the "Billboard" 200, selling 381,000 copies (as of December 2010).
The album's first single, "Over It", was a Pop Top 30 hit and was certified gold in 2008.
Her second album, "Unbroken", was released on Verve Forecast Records on January 5, 2010, and debuted at No. 27 on the "Billboard 200".
The album featured the single "Had It All", which peaked at number 22 on the AC chart.
It has sold 45,000 copies as of January 2011.
Her third album, the holiday-themed "Christmas Is the Time to Say I Love You", was released on October 12, 2010.
The album debuted at number 11 on the "Billboard" Top Holiday Albums chart, while the single "Have Yourself a Merry Little Christmas" peaked at number 16 on the "Billboard" AC chart.
As of January 2011, this album had sold 23,000 copies.
McPhee released her fourth album, "Hysteria", on September 18, 2015.
She released her fifth album, "I Fall in Love Too Easily", composed of jazz standards, on November 17, 2017.
McPhee has also established an acting career, co-starring in "The House Bunny" and "Shark Night 3D".
She played Karen Cartwright, one of the lead roles on "Smash".
From 2014 to 2018, she starred in CBS' "Scorpion" as Paige Dineen.
Kristian Leontiou
Kristian Leontiou (born February 1982) is a British singer of Greek Cypriot descent, and is the singer for the indie rock band One eskimO.
The 20th Century Fox Mambo
"The 20th Century Fox Mambo" is an original song introduced in the second episode of the first season of the musical TV series "Smash", entitled "The Callback".
It was written by Marc Shaiman and Scott Wittman, but in the show's universe, it was written by songwriting team Tom Levitt (Christian Borle) and Julia Houston (Debra Messing) for their Marilyn Monroe musical "Bombshell".
In "The Callback" episode, Karen Cartwright
(Katharine McPhee) needs to give a dance audition for the producing team as part of trying to get the role of Marilyn in "Bombshell".
She works with director and choreographer Derek Wills (Jack Davenport) and then performs this song with the ensemble members in front of the producing team.
The song is reprised several more times during the first season.
It is performed by Ivy Lynn (Megan Hilty) in the fourth episode "The Cost of Art", by Karen and Ivy separately in the seventh episode "The Workshop, and by Karen in the fifteenth episode "Bombshell"
The song, with McPhee's vocals, was originally released as a single on iTunes and Amazon.com's MP3 store and is currently available on the cast albums
The Music of Smash and Bombshell.
Caspar Babypants
Caspar Babypants is the stage name of children's music artist Chris Ballew, who is also widely known as the singer of The Presidents of the United States of America.
Ami Banglay Gaan Gai
" Ami Banglay Gaan Gai" is a patriotic song by Bangladeshi poet and composer Pratul Mukhopadhyay.
He is also the composer and original singer of the song.
The song was nominated as one the most popular songs on March, 2006.
I Know Why (And So Do You)
" I Know Why( And So Do You)" is a 1941 song by Glenn Miller and His Orchestra.
The song appeared in the 20th Century Fox movie" Sun Valley Serenade".
The song was also released as an RCA Bluebird 78 single.
Michael Berg (screenwriter)
Michael Berg is an American screenwriter best known as a co-writer of" Ice Age" for 20th Century Fox.
Bernie Bonvoisin
Bernard Bonvoisin, known as Bernie Bonvoisin( born 9 July 1956 in Nanterre, Hauts- de- Seine), is a French hard rock singer and film director.
He is best known for having been the singer of Trust.
He was one of the best friends of Bon Scott the singer of AC/ DC and together they recorded the song" Ride On" which was one of the last songs by Bon Scott.
O Valencia!
" O Valencia!" is the fifth single by the indie rock band
The Decemberists, and the first released from their fourth studio album," The Crane Wife".
The music was written by The Decemberists and the lyrics by Colin Meloy.
It tells a story of two star- crossed lovers.
The singer falls in love with a person who belongs to an opposing gang.
At the end of the song, the singer's lover jumps in to defend the singer, who is confronting his lover's brother( the singer's" sworn enemy") and is killed by the bullet intended for the singer.
Billy Milano
Billy Milano is a Bronx- born heavy metal musician now based in Austin, Texas.
He is the singer and- occasionally- guitarist and bassist of crossover thrash band M.O.D., and he was also the singer of its predecessor, Stormtroopers of Death.
He was also the singer of United Forces, which also featured his Stormtroopers of Death bandmate Dan Lilker.

Question: Which country the performer of song The 20Th Century Fox Mambo is from?
Answer: American