"Boom!
 It Was Over" is a song co-written and recorded by American country music artist Robert Ellis Orrall.
 It was released in November 1992 as the first single from the album "Flying Colors".
 The song reached number 19 on the "Billboard" Hot Country Singles & Tracks chart.
 The song was written by Orrall and Bill Lloyd.
Robert Ellis Orrall (born May 4, 1955) is an American singer, songwriter, and record producer.
 Signed to RCA Records in 1980, Orrall debuted that year with the album "Fixation".
 His first Top 40 single was "I Couldn't Say No", a duet with Carlene Carter.
 By 1990, Orrall had found success as a songwriter, having penned Number One singles for Shenandoah and Clay Walker.
 He returned to RCA in 1991 and charted the singles "Boom!
 It Was Over" and "A Little Bit of Her Love", from his first country music album, "Flying Colors".
 Orrall then joined frequent songwriting partner Curtis Wright in the CMA-nominated duo Orrall & Wright, recording one more album and charting two singles.
 They split up in 1994, however, and Orrall returned to his solo career, writing singles for Reba McEntire, Taylor Swift, and Lindsay Lohan, as well as producing records for Swift, Be Your Own Pet, and Love and Theft.
 He also performs and records as an indie rock musician in the band Monkey Bowl.
"A Little Bit of Her Love" is a song co-written and recorded by American country music artist Robert Ellis Orrall.
 It was released in November 1993 as the second single from the album "Flying Colors".
 The song reached #31 on the "Billboard" Hot Country Singles & Tracks chart.
 The song was written by Orrall and Lonnie Wilson.
"Look It Up" is a song written by Robert Ellis Orrall and Angaleena Presley, and recorded by American country music artist Ashton Shepherd.
 It was released in January 2011 as the lead-off single to her album "Where Country Grows".
 The song was originally recorded by Australian country artist Jasmine Rae in 2008.
"The Swing" is a song written by Robert Ellis Orrall and Bob Regan, and recorded by American country music artist James Bonamy.
 It was released in March 1997 as the lead single from the album "Roots and Wings".
 The song reached number 31 on the "Billboard" Hot Country Singles & Tracks chart and peaked at number 16 on the Canadian "RPM" Country Tracks chart.
Christine Joy "Chrissy" Amphlett ( ; 25 October 1959 – 21 April 2013) was an Australian singer, songwriter and actress who was the frontwoman of the Australian rock band Divinyls.
"Serial Thriller" is a song written by Christina Amphlett and performed by Australian singer Brielle Davis.
 "Serial Thriller" is Davis's first charting CD single, debuting on the ARIA charts in July 2006 at number forty-four and number twenty-one on the ARIA Club, the song has a rock/beat influence which was a big contrast to her older material.
 Serial Thriller was written by Chrissy Amphlett from The Divinyls.
 This tear out release features remixes from mrTimothy, Moneyshott, Jimmy Z & Sam Gee, and Wayne G & Porl Young.
Divinyls (often incorrectly referred to as The Divinyls) was an Australian rock band that was formed in Sydney in 1980.
 The band primarily consisted of vocalist Chrissy Amphlett and guitarist Mark McEntee.
 Amphlett garnered widespread attention for performing on stage in a school uniform and fishnet stockings, and often used an illuminated neon tube as a prop for displaying aggression towards both band members and the audience.
Curtis Blaine Wrightt Jr. (born June 6, 1955 in Huntingdon, Pennsylvania) is an American country music artist.
 He made his debut in 1989 with the single "She's Got a Man on her Mind" on a branch of MCA Records, before recording a solo album in 1992 on Liberty Records.
 By 1994, he and frequent songwriting partner Robert Ellis Orrall had formed a duo known as Orrall & Wright, which also recorded one major-label album.
 Wright later succeeded Brent Lamb in 2002 as the lead vocalist for the band Shenandoah, until being replaced by Jimmy Yeary in 2007.
 He has toured as a member of Pure Prairie League as well.
Orrall & Wright was an American country music duo composed of Robert Ellis Orrall and Curtis Wright.
 Both members had recorded solo albums and had charted singles of their own prior to Orrall & Wright's inception.
 As Orrall & Wright, they charted two more singles and recorded a self-titled album on the Giant label.

Question: Are Chrissy Amphlett and Robert Ellis Orrall both nationals of the same country ?
Answer: no