Question: The French record producer and DJ, Dimitri Tikovoï has worked with artists including The Horrors, Charli XCX, Nicola Roberts, and which lead-vocalist of the band Placebo?

Context articles: Beat of My Drum
Charli XCX discography
True Romance (Charli XCX album)
Sophie (musician)
Number 1 Angel
Brian Molko
Dimitri Tikovoï
Elk Road
Yo-Yo (Nicola Roberts song)
Cinderella's Eyes

"Beat of My Drum" is a song by British recording artist Nicola Roberts.
 It was released on 2 June 2011, by Polydor Records, as the lead single from Roberts' debut solo album, "Cinderella's Eyes" (2011).
 The song was simultaneously released with the on air on sale method, receiving no prior promotion.
 "Beat of My Drum" was written by Roberts, Dimitri Tikovoi, Maya von Doll and Diplo, and was initially produced by Roberts and Tikovoi.
 Written to feel British and fun, Roberts intended "Beat of My Drum" to be a song which people could sing and dance.
English singer Charli XCX has released two studio albums, three mixtapes, two extended plays and 23 singles (including nine as a featured artist).
 In 2007, at the age of 14, Charli began recording her debut album on a loan granted by her parents.
 Two singles, "!
Franchesckaar!"
 and double A-side "Emelline"/"Art Bitch", were released in late 2008 under Orgy Music.
 In June 2012, Charli released her first original mixtape, titled "Heartbreaks and Earthquakes", a one-track file consisting of eight songs.
 A second mixtape, titled "Super Ultra", was released in November of the same year.
 Charli's debut studio album, "True Romance", was released in April 2013, and peaked at number 85 on the UK Albums Chart.
 While failing to appear on any international main album charts, the album reached number five on the Heatseekers Albums chart in the United States and number 11 on the ARIA Hitseekers chart in Australia.
 The album spawned five singles—"Stay Away", "Nuclear Seasons", "You're the One", "You (Ha Ha Ha)" and "What I Like".
True Romance is the debut studio album by English singer Charli XCX, released on 12 April 2013 by Asylum and Atlantic Records.
 Originally scheduled for release in April 2012, the album's release was delayed for a full year and had been in the making since early 2010 when Charli met with producer Ariel Rechtshaid in Los Angeles.
 To promote the album's release, Charli embarked on a three-date UK promotional tour in April 2013.
Samuel Long, known professionally as Sophie (stylized as SOPHIE) is a Los Angeles based record producer and DJ, who came to prominence with the singles "Bipp"/"Elle" and "Lemonade"/"Hard" in 2013 and 2014.
 His music is described as a "hyperkinetic" take on pop music, and typically features high-pitched female vocals and artificial, synthesized electronic textures.
 He has worked closely with artists from the PC Music label, including A.G. Cook and QT, and has produced for acts such as Charli XCX, Vince Staples, Le1f, Madonna, Liz, and Namie Amuro.
Number 1 Angel is the third mixtape by English singer and songwriter Charli XCX, released on 10 March 2017 by Asylum Records.
 The mixtape contains ten tracks, and was created in Los Angeles as a collaboration with producer A. G. Cook, the founder of PC Music.
 Several other producers associated with the label contributed to this mixtape as well, including Sophie, who previously produced Charli XCX's extended play "Vroom Vroom".
Brian Molko (born 10 December 1972) is a British musician and songwriter who is lead vocalist and guitarist of the band Placebo.
 He is known in particular for his distinctive nasal, high-pitched vocals, androgynous appearance, and unique guitar style and tuning.
Dimitri Tikovoï is a French record producer and DJ who has worked with bands including Placebo, The Horrors, Charli XCX, Mikky Ekko, Marianne Faithfull, and Nicola Roberts.
 In 2002, Tikovoi released an album under the name "Trash Palace" ("Positions", featuring Brian Molko, John Cale, Marc Almond, Asia Argento and others).
Rory Garton-Smith, better known by his stage name Elk Road, is an Australian musician and record producer from Perth.
 He began remixing tracks from Carmada, Kaskade, Britney Spears and Charli XCX which were uploaded to his Soundcloud account.
 His debut single "Not to Worry" was released in September 2015 and received high rotation on Triple J.
 Additional remixes were released in March 2016.
 His Charli XCX remix of Boom Clap was then used by her during her 2016 arena world tour.
"Yo-Yo" is a song by British recording artist Nicola Roberts, released as the third and final single from Roberts' debut solo album "Cinderella's Eyes" on 6 January 2012.
 Originally, "Yo-Yo" was set to be Roberts' debut single, but "Beat of My Drum" was selected in its place.
 "Beat of My Drum" and "Lucky Day", Roberts' previous singles, garnered positive comments from critics, but failed to impact commercially.
 "Yo-Yo" was written by Roberts, Maya Von Doll and Dimitri Tikovoi while it was produced by latter, and was the first song to be composed by the group.
 Roberts also claimed the track had defined her musical style.
Cinderella's Eyes is the debut studio album by English recording artist Nicola Roberts.
 A member of the British girl group Girls Aloud, Roberts drew inspiration from her time with the group.
 Her experience with Girls Aloud's formation found her being labelled "ugly" by the media, and the constant negative attention and subsequent personal problems resulted in her struggling with her confidence.
 She started recording for the album in 2010 and co-wrote all of the original tracks on the album, working closely with producers Dimitri Tikovoi, Maya von Doll (from electro group Sohodolls) and Diplo on the album, as well as Canadian electropop band Dragonette.
 The concept of the album derived from fairy tales, focusing mostly upon "Cinderella" after titling the album "Cinderella's Eyes".
 The album artwork features Roberts next to a collection of vintage artefacts wearing a modern interpretation of the Cinderella glass slipper, co-produced by shoe designer Atalanta Weller.