Question: Between The All-American Rejects and Chvrches, which band has Lauren Mayberry as its lead vocalist?

Context articles: Dirty Little Secret
Gives You Hell
Lauren Mayberry
Beekeeper's Daughter
Chvrches
The All-American Rejects
Chvrches discography
The All-American Rejects (album)
Brett Manning
Tyson Ritter

"Dirty Little Secret" is a song by American rock band The All-American Rejects, released as the lead single from their second studio album "Move Along" on June 6, 2005.
 "Dirty Little Secret" was released to radio on June 7, 2005.
"Gives You Hell" is a song by American rock band The All-American Rejects, released as the lead single from their third studio album "When the World Comes Down" on September 30, 2008.
Lauren Eve Mayberry (born 7 October 1987) is a Scottish singer, songwriter, writer and journalist.
 She is best known as the frontwoman of the Scottish synth-pop band Chvrches.
"Beekeeper's Daughter" is a song by American rock band The All-American Rejects, released as the lead single from their fourth studio album "Kids in the Street" on January 31, 2012.
 "Beekeeper's Daughter" was released to mainstream radio on January 31, 2012.
Chvrches (pronounced and written as "churches" in Roman form and stylised as CHVRCHΞS) are a Scottish synth-pop band from Glasgow, formed in September 2011.
 The band consists of Lauren Mayberry (lead vocals, drums, additional synthesisers, samplers), Iain Cook (synthesisers, guitar, bass, vocals) and Martin Doherty (synthesisers, samplers, vocals).
The All-American Rejects is an American rock band formed in Stillwater, Oklahoma in 1999.
 The band consists of lead guitarist and backing vocalist Nick Wheeler, lead vocalist and bassist Tyson Ritter, rhythm guitarist and backing vocalist Mike Kennerty, and drummer Chris Gaylor.
 Nick Wheeler and Tyson Ritter are the band's songwriters; Wheeler is the primary composer and Ritter is the main lyricist.
Scottish synthpop band Chvrches have released two studio albums, three extended plays (EPs), 14 singles, one promotional single and 11 music videos. Chvrches was formed in Glasgow in 2011 and consists of Lauren Mayberry (lead vocals, additional synthesisers, samplers), Iain Cook (synthesisers, guitar, bass, vocals), and Martin Doherty (synthesisers, samplers, vocals).
The All-American Rejects is the self-titled debut studio album by American rock band The All-American Rejects, originally released October 15, 2002 by Doghouse Records, before being re-released on January 17, 2003 by Dreamworks Records.
Brett Manning is an American vocal coach and singer.
 Over the course of his career Manning has trained many well-known music artists including Taylor Swift, Hayley Williams, Keith Urban, Leona Lewis, Luke Bryan, Lauren Mayberry, Miley Cyrus, TJ Harris, Wes Hampton and Rob Chapman.
 He has also coached several Grammy and CMA Award winners, as well as recent Broadway casts of "Les Misérables", "Jekyll & Hyde", and Elton John's "Aida".
Tyson Jay Ritter (born April 24, 1984) is an American singer-songwriter, multi-instrumentalist, musician, actor, and model.
 He is best known as the lead vocalist, bassist, pianist, and songwriter of the pop punk band The All-American Rejects.
 As an actor, Ritter appeared as Dane on Amazon Video's "Betas", recurred as rock musician Oliver Rome on NBC's "Parenthood", and has had supporting roles in the films "The House Bunny" (2008), "Love and Mercy" (2014), and "Miss You Already" (2015).