Question: Which one of these singers is from Canada, James LaBrie or Sonya Scarlet?

Context paragraphs:
Pleasure and Pain (Theatres des Vampires album): Pleasure and Pain is the seventh studio album by the Italian gothic metal band Theatres des Vampires.  It is the first album after Lord Vampyr's departure, and the first to feature Sonya Scarlet as the main vocalist of the band as well as being the last to feature Robert Cufaro on guitar.

Fabian Varesi: Fabian Varesi (""Necros"") is the keyboardist and main composer of the Italian extreme gothic metal band Theatres des Vampires.  He also performs backing vocals for the band, along with Zimon Lijoi and Gabriel Valerio.  He joined the band in 1997.  Fabian can also play the electric and bass guitars, but his skill in them is not strong enough to be on stage, so when composing he often only plays long enough to get the idea to the player who will take it to the stage.  Fabian is also the general manager of an Action Figure Company named Kaustic Plastik, and this is his main work.  He is composing several tracks for the sound track of Cult of Lamia, which Sonya Scarlet will be playing a vampire in this horror film.

Sonya Scarlet: Sonya Scarlet (born 2 April 1980) is the singer and lyricist of the Italian extreme gothic metal band Theatres des Vampires.

MullMuzzler 2: MullMuzzler 2 (also known as James LaBrie's MullMuzzler 2) is the second studio album by Dream Theater singer James LaBrie and his band MullMuzzler, released on September 11, 2001 through Magna Carta Records

MullMuzzler: James LaBrie (formally MullMuzzler or James LaBrie's MullMuzzler) is the progressive metal solo side project by James LaBrie, the lead singer of Dream Theater, before recording under his own name in 2005.  The record company would not allow LaBrie to use his own name , so he created the name of MullMuzzler.  LaBrie coined the word MullMuzzler and defined it as: to gag or silence an individual's thought before it can be expressed in any manner.  For the followup, he negotiated the right to use his name although still unable to simply credit it as his solo album.

100% Hell: 100% Hell is the sixth album of the Italian Extreme Metal band Necrodeath.  Cronos of Venom is the guest vocalist on "February 5, 1984", Federica Badalini of Soul Takers plays keyboards on "Identity Crisis", Sonya Scarlet of Theatres des Vampires make a duet with Flegias on "100% Hell".

Candyland (album): Candyland is the tenth studio album by Italian gothic metal band Theatres des Vampires, released through Scarlet Records on 14 October 2016.  Initially announced on 7 July 2016, it is their first studio album in 5 years since "Moonlight Waltz", and also their first release with guitarist Giorgio Ferrante, who replaced Stephan Benfante early in 2016.  It is noticeably more guitar-driven than the band's previous releases with Sonya Scarlet on vocals, and its lyrics focus less on the vampiric and occult themes the band is famous for.  A music video for the track "Morgana Effect" was uploaded to the band's official YouTube channel on 29 September 2016.

The Addiction Tour 2006: The Addiction Tour 2006 is the first live DVD by the Italian gothic metal band Theatres des Vampires.  It features ten songs recorded during the tour in 2006 and also features an interview with Sonya Scarlet, as well as two music videos the band had recorded for the songs "Lilith Mater Inferorum" and "Angel of Lust".  The live songs were also released as a live album in the band's next release, Desire of Damnation.

James LaBrie: Kevin James LaBrie (born May 5, 1963) is a Canadian vocalist and songwriter, who is best known as the lead singer of the American progressive metal band Dream Theater.

One More Time (James LaBrie song): "One More Time" is the first track from Dream Theater lead vocalist James Labrie's second solo album Static Impulse.  Along with the song "I Need You" it was released a month before the album to promote it.  It was written by James LaBrie and Keyboard player Matt Guillory.  All the vocals in the verses are performed by Swedish drummer Peter Wildoer.  He performs screamed vocals throughout the album, Matt Guillory also performs additional screamed vocals throughout the album.

Supporting paragraphs: James LaBrie Sonya Scarlet
Answer: Sonya Scarlet