Question: Brian Molko and Alison Mosshart are both what?

Context paragraphs:
The Dead Weather: The Dead Weather is an American rock supergroup, formed in Nashville, Tennessee in 2009.  Composed of Alison Mosshart (of The Kills and Discount), Jack White (formerly of The White Stripes and currently of The Raconteurs), Dean Fertita (of Queens of the Stone Age) and Jack Lawrence (of The Raconteurs, The Greenhornes and City and Colour), The Dead Weather debuted at the opening of Third Man Records' Nashville headquarters on March 11, 2009.  The band performed live for the first time at the event, immediately before releasing their debut single "Hang You from the Heavens".

Too Many Friends: "Too Many Friends" is a single by alternative rock band Placebo, the first single off of their seventh studio album "Loud Like Love".  The single was released on 8 July 2013, as a digital download but was actually released on 23 August 2013 in physical format as a limited edition CD and 7" single in Germany.  The song deals with people on the internet and being far more close to friends on the internet, rather than off the computer.  It is also about loneliness, which Placebo frontman Brian Molko said was the "modern version of, 'I’m sitting by the phone, waiting for you to call.'"

Riot City Blues: Riot City Blues is the eighth studio album by Primal Scream, released on 5 June 2006.  On this album, Primal Scream leaves its electronic element behind and returns to more traditional rock and roll.  The album features Will Sergeant (Echo & the Bunnymen) on "When The Bomb Drops" and "Little Death", Warren Ellis (Nick Cave and the Bad Seeds, Dirty Three) on "Hell's Coming Down" and Alison Mosshart (The Kills) adding vocals to "Dolls (Sweet Rock and Roll)" and "Suicide Sally & Johnny Guitar".  The debut single, "Country Girl", became the band's highest charting in their career, while the album charted at #5 in the UK. " Dolls (Sweet Rock and Roll)" and "Sometimes I Feel So Lonely" were also released as singles in 2006.

The Kills: The Kills are a British-American indie rock band formed by American singer Alison Mosshart ("VV") and English guitarist Jamie Hince ("Hotel").  They are signed to Domino records and their first four albums, "Keep On Your Mean Side", "No Wow", "Midnight Boom", and "Blood Pressures" all reached the UK album chart"." " Ash & Ice", their fifth and most recent studio album was released on June 3, 2016 and reached the UK Top 20 album chart.

Jamie Hince: James "Jamie" William Hince (born 19 December 1968) is an English guitarist, singer, songwriter, best known as the guitarist for the indie rock duo The Kills.  He started his musical career in bands called Fiji, Scarfo, and Blyth Power.  He co-founded The Kills with American singer Alison Mosshart in 2000.  In The Kills, Hince is known as "Hotel" and Mosshart is known as "VV."

Alison Mosshart: Alison Nicole Mosshart (born November 23, 1978) is an American singer, songwriter, artist, and occasional model best known as the lead vocalist for the indie rock band The Kills and blues rock band The Dead Weather.  She started her musical career in 1995 with the Florida punk rock band Discount which disbanded in 2000.  She then co-founded The Kills with British guitarist Jamie Hince (formerly of Scarfo and Blyth Power) in 2000 in London.

Placebo (band): Placebo are an alternative rock band, formed in London, England in 1994 by singer-guitarist Brian Molko and guitarist-bassist Stefan Olsdal.  The band were soon joined by drummer Robert Schultzberg, who left in 1996 due to conflicts with Molko and was replaced the same year by Steve Hewitt.

Sucker Punch (soundtrack): Sucker Punch is the soundtrack for the film of the same name.  It was released on March 22, 2011 by WaterTower Music.  The album consists of covered songs, mainly by the film's stars.  Emily Browning sings three songs, and Carla Gugino and Oscar Isaac performs a cover of "Love Is the Drug" as a duet.  Recording artists Björk, Skunk Anansie, Emilíana Torrini, Queen, Carla Azar, Alison Mosshart and Yoav also have songs on the soundtrack.

Brian Molko: 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.

Dolls (Sweet Rock and Roll): "Dolls (Sweet Rock and Roll)" (sometimes referred to as "Dolls" or "Dolls (Sweet Rock n Roll)") is a song by Scottish band Primal Scream.  It was released as the second single from the band's eighth album, "Riot City Blues", on 7 August 2006, and reached number forty on the UK Singles Chart.  It also features the vocals of Alison Mosshart (VV) from the British/American rock band, The Kills.

Supporting paragraphs: Brian Molko Alison Mosshart
Answer: songwriter