Question: What nationality are both rock duo Anavae and musician PJ Harvey?

Context articles: Down by the Water
Uh Huh Her (album)
Reeling with PJ Harvey
Anavae
PJ Harvey
Stories from the City, Stories from the Sea
Good Fortune (song)
The Words That Maketh Murder
Rid of Me
A Perfect Day Elise

"Down by the Water" is a song by English alternative rock musician PJ Harvey.
 It is the seventh track and lead single from her third studio album "To Bring You My Love", released in February 1995 on Island Records.
 The song was written by Harvey and self-produced with Flood and John Parish.
Uh Huh Her is the sixth studio album by English alternative rock musician PJ Harvey.
 The album was written, recorded and produced over a two-year period by the singer-songwriter herself.
 She also played every instrument in the album – a first from Harvey since "4-Track Demos" in 1993 – with the exception of the final drum tracks, added by long-time collaborator Rob Ellis.
 It was released on 31 May 2004 in the United Kingdom and on 8 June 2004 in the United States.
Reeling with PJ Harvey (sometimes simply known as Reeling) is a video album by English alternative rock musician PJ Harvey, released on 11 April 1994 on PolyGram.
 The film was directed by Maria Mochnacz and was only released on VHS.
Anavae (often abbreviated ae, Æ or æ) are an English rock duo from London.
 Formed late 2011, the group consists of Rebecca Need-Menear and Jamie Finch.
 Following their self-released EP "Into the Aether", the band signed with English indie label LAB Records in 2013, releasing a second EP entitled "Dimensions" soon after.
 Their live members consist of Seb Gee (drums), Josh Platt (guitar), Shane Britton (guitar) and Kris Hodges (bass and synths).
Polly Jean Harvey MBE (born 9 October 1969) known as PJ Harvey, is an English musician, singer-songwriter, writer, poet, and composer.
 Primarily known as a vocalist and guitarist, she is also proficient with a wide range of instruments.
Stories from the City, Stories from the Sea is the fifth studio album by English alternative rock musician PJ Harvey, released on 23 October 2000 by Island Records.
 Recorded during March to April 2000, it contains themes of love that are tied into Harvey's affection for New York City.
Good Fortune is a song by English alternative rock musician PJ Harvey.
 It is the second track and lead single from her fifth studio album "Stories from the City, Stories from the Sea", and was released on 13 November 2000 on Island Records.
 The song was written by Harvey and self-produced with Mick Harvey and Rob Ellis.
"The Words That Maketh Murder" is a song by English musician PJ Harvey.
 It is the fourth track and lead single from her eighth studio album, "Let England Shake", and was released on 6 February 2011 on Island Records.
 Dealing with diplomacy, the ongoing conflicts in Afghanistan and world wars, "The Words That Maketh Murder" was produced by Flood, John Parish, Mick Harvey and PJ Harvey.
 It was Harvey's first single since 2008's "The Devil" and uses similar dynamics of song-writing to its predecessor, including folk influence and instrumentation.
Rid of Me is the second studio album by English singer-songwriter and musician PJ Harvey.
 It was released by Island Records in May 1993, approximately one year after the release of her critically acclaimed debut album "Dry".
 It marked a departure from Harvey’s previous songwriting, being more raw and aggressive than its predecessor.
"A Perfect Day Elise" is a song by English alternative rock musician PJ Harvey.
 Written solely by Harvey, the song was released as the lead single from her fourth studio album, "Is This Desire?
" (1998), on 14 September 1998 through Island Records.
 The song became Harvey's highest charting single in the United Kingdom, peaking at number 25.
 An accompanying music video for the song, directed by Harvey's frequent collaborator Maria Mochnacz, was released in 1998.