Question: Are both Skye Sweetnam and Spin Doctors considered American musicians?

Context articles: Number One (Skye Sweetnam song)
Skye Sweetnam discography
Switched!
Tangled Up in Me
Noise from the Basement
Human (Skye Sweetnam song)
Spin Doctors
Super Star (S.H.E album)
The Barbie Diaries
Skye Sweetnam

"Number One" is the third and final single released from "Noise From the Basement", the 2004 debut album from Canadian musician Skye Sweetnam.
 The song was written by Skye Sweetnam, Paul Cafaro, Peter Konicek, and Eric Dodd.
 It was produced by LCV and by Sweetnam herself.
 Although this single did not make an impact on the singles charts, it did manage to peak at #22 on the Much Music Top 30 Countdown in 2005.
The discography of Skye Sweetnam, a Canadian singer-songwriter, consists of two studio albums and five singles.
 By 2007, she had sold approximately 160,000 albums worldwide and 154,000 singles digital downloads in the United States.
 Her debut album spawned two hit singles in Canada and sold well in Japan, where it was Top 15 and stayed on chart for 21 weeks.
Switched is an American TV series that ran from 2003 through 2004 in which two teenagers from different cities in the United States were given a chance to swap lives to see how the other one lived.
 Teens were able to experience the lives of others and experiment with new families and cultures, and one of the places we visited on the show was Cary, North Carolina.
 Teen celebrities often starred on the show, such as pop singer Skye Sweetnam, Jennifer Freeman from "My Wife and Kids", from "Lizzie McGuire", , basketball star Candace Parker, Jamie Lynn Spears from "Zoey 101", and Kyle Sullivan from "All That".
"Tangled Up in Me" is a song recorded by Canadian musician Skye Sweetnam.
 It was released as the second single from Sweetnam's debut album "Noise From the Basement" in March 9, 2004 through EMI Canada.
 The song was written by Syke Sweetnam, James Robertson, Heather Mitchell, and Jimmy Harry.
 The song became Sweetnam's best charting single in the United States after it was featured in an episode of MTV's "".
Noise from the Basement is the debut album by Canadian singer-songwriter Skye Sweetnam, released on September 21, 2004 by Capitol Records.
 It debuted and peaked at number 124 on the Billboard 200 and number 15 on the Oricon Album Charts.
"Human" is the fourth single released by Canadian pop rock singer Skye Sweetnam.
 The song is the lead single released by Sweetnam off of her second album "Sound Soldier".
 The song was produced by production group The Matrix.
Spin Doctors is a rock band from USA, formed in New York City, best known for their early 1990s hits, "Two Princes" and "Little Miss Can't Be Wrong", which peaked on the "Billboard" Hot 100 chart at No. 7 and No. 17, respectively.
Super Star is the fourth studio album by Taiwanese girl group S.H.E.
 It was released on 22 August 2003.
 Ella suffered a back injury during the shooting of a television show one month before the album was released.
 Because of this, Ella is absent from some of the music videos.
 As of 2006, the single "Super Star" from this album has been S.H.E's biggest hit.
 German producer Roberto "Geo" Rosan and vocalist Jade Villalon, as Sweetbox, composed "Super Star" for S.H.E during the sessions for Sweetbox's Adagio, and they also released their own English version as a single at the time.
 In 2004, Canadian singer Skye Sweetnam re-recorded "Super Star" as "Superstar".
The Barbie Diaries is a 2006 motion capture film featuring popular Mattel character Barbie, and directed by Eric Fogel (the director of My Scene films).
 It is part of the "Barbie" film series featuring the voice of Kelly Sheridan as Barbie, and Skye Sweetnam as the singing Barbie.
 By the Curious Pictures's Movie.
 This is the last Barbie film made by Lionsgate before Barbie film series was sold to Universal.
Skye Alexandra Sweetnam (born May 5, 1988) is a Canadian singer-songwriter, actress, and music video director.
 She first entered the mainstream in 2003 with the release of her debut single "Billy S." More than a year later, her debut album, "Noise from the Basement", was released along with the singles "Tangled Up in Me" and "Number One".
 Sweetnam is also known for her voice work in The Barbie Diaries.
 In 2006, she was nominated for a Juno Award for New Artist of the Year.
 Her second album, "Sound Soldier", was released in 2007.
 Now known by the stage name Sever, she is currently the lead singer of the band Sumo Cyco.