Question: With whom did the lead singer of Bleachers collaborate on the song "Liability"?

Context paragraphs:
Luton Airport (song): Let's put the record straight on "Luton Airport" it was born out of an advert for Campari featuring Loraine Chase and other 'Celebrity' Actors.  It was written off the back of the advert cashing in on its success .  It was produced by Dave Dee at WEA records.  The lead singer was not Dina Payne but a top TV dancer named Bee Rowley who worked with many of the leading TV choreographers of the 80's including Geoff Richer, Nigel Lithco and Arlene Phillips- Dina along with two other girls in the group supplied the backing vocals.  Cats UK with Bee Rowley as lead singer made a follow up cover version of " Sixteen Looking for Love" which failed to reach the charts.  The group was disbanded.  Despite their appearances on "T.O.P and making revenue from sales none of the 'Group received a penny for their hard work and time fronting and performing the record because as often the song writers (NOT Dave Dee - the producer) took their royalties but didn't the artists.  The Cats UK Group sort expensive legal advise out of their own pockets only to find any legal challenge would be both costly and a waste of time because the 'Songs Writers' ??  would bankrupt the title company before making payment.  Such were the realities and the tricks of the trade in glamorous music industry of that time for four hard working hopeful young girls in their early twenties!  ... The Songs Writers ?? continued to ... write and have had entries accepted for the Eurovision Song Contest in the past "Luton Airport" is a 1979 song by Cats U.K..  It made #22 on the UK Singles Chart after being featured in an advert for Campariand not the #9 as Deena Payne, who provided the vocals for the song, would like to believe:

Nostalgic (song): "Nostalgic" is a song by American recording artist Kelly Clarkson from her seventh studio album, "Piece by Piece" (2015).  Produced by former DC Talk member Jason Halbert, the song was written by artists who also have been members of various rock bands: Semi Precious Weapons lead singer Justin Tranter, former Cobra Starship lead guitarist Ryland Blackinton, Young Love lead singer Dan Keyes, and Oliver duo member Vaughn Oliver.  A synth electro rock song, it sings of remembering nostalgia of a failed relationship, which was mainly based on Tranter's and Keyes's real life experiences.  The record mainly features synthesizer sounds that were prominently popular during the 1980s as well as string arrangements by Joseph Trapanese and guitars by Tim Pierce.  Upon the release of "Piece by Piece", "Nostalgic" has received a very positive response from music critics, who lauded the track as one of the album's highlights and complimented the 1980s nostalgia evoked from the song.

Dado Topić: Adolf "Dado" Topić (born 4 September 1949, Siverić) is a rock musician from Croatia and the former Yugoslavia.  He was the lead singer and founder of Time, a 1970s progressive rock band.  From 1970 to late 1971, he was also the lead singer of the popular prog-rock band Korni Grupa (also known as The Kornelyans).  He is a rock musician from Croatia and the former Yugoslavia.  He was the lead singer and founder of Time, a 1970s progressive rock band.  From 1970 to late 1971, he was also the lead singer of the popular prog-rock band Korni Grupa (also known as The Kornelyans).  He is a male vocalist who sang the entry from Croatia in the Eurovision Song Contest 2007, together with the band Dragonfly.

Elena Ionescu: Elena Ionescu (17 May 1988) is a Romanian singer who was the lead singer of pop band Mandinga from 2006 until 2016, replacing Elena Gheorghe after she left the group to work on her solo career.  Ionescu left the group in 2016 to pursue a solo career as well.  Mandinga won the Romanian national selection for the Eurovision Song Contest 2012 in Baku, Azerbaijan, where Ionescu performed the hit song "Zaleilah".  Ionescu was the second lead singer of Mandinga to represent Romania in the Eurovision Song Contest, as Elena Gheorghe represented Romania in the Eurovision Song Contest 2009.

Jack Antonoff: Jack Michael Antonoff (born March 31, 1984) is an American musician, singer, songwriter and record producer.  He is best known as the lead singer and songwriter of Bleachers, and lead guitarist of the indie rock band Fun.  He was previously the lead singer-songwriter of the band Steel Train.  Antonoff has been nominated a Golden Globe Awards and has won three Grammy Awards.  He also started his own music festival, "Shadow of The City", which takes place annually in New Jersey.

Chillin (Wale song): "Chillin" is a song by American rapper Wale, featuring singer Lady Gaga.  It was released as the lead single from his debut album, "Attention Deficit", on April 14, 2009, by Allido Records.  Wale had wanted to collaborate with Gaga, and were introduced to each other through the rapper's mentor, Mark Ronson.  "Chillin" was composed by a number of songwriters, including Wale and Gaga, while it was produced by Cool & Dre.  Recorded in New York City, the song discusses Wale's life in his hometown.  It has musical influence of 1990s style rapping, and contains two samples from the 1969 song, "Na Na Hey Hey Kiss Him Goodbye" by Steam, and the 1987 song, "Top Billin'" by Audio Two.

Liability (song): "Liability" is a song by New Zealand singer Lorde, taken from her second studio album "Melodrama" (2017).  It was written and produced by Lorde and Jack Antonoff, and premiered on 10 March 2017 as the second song and the first promotional single from "Melodrama", after lead single "Green Light".

Fun (band): Fun (stylized as fun.)  is an American pop rock band based in New York City.  The band was formed by Nate Ruess (former lead singer of The Format), with Andrew Dost (of Anathallo), and Jack Antonoff (of Steel Train and Bleachers).  Fun has released two albums: "Aim and Ignite" in August 2009 and "Some Nights" in February 2012.

Here We Go Again (Demi Lovato album): Here We Go Again is the second studio album by American singer Demi Lovato.  It was released on July 21, 2009, through Hollywood Records.  Unlike her previous album, "Don't Forget" (2008), Lovato did not collaborate with the Jonas Brothers, as she wanted to work with different people and give the album a personal approach.  Lovato collaborated for the album with established songwriters and producers, such as E. Kidd Bogart, Gary Clark, Toby Gad, John Mayer, Jon McLaughlin, Lindy Robbins and John Fields, who produced her previous album "Don't Forget".  Lovato also collaborated with The Academy Is... lead singer William Beckett to write a song about a strained relationship with her father, which was originally set to appear on the album, but was later dropped.  The song later appeared on her third album "Unbroken" (2011).

MisterWives: MisterWives is an American pop band based in New York City, consisting of lead singer Mandy Lee, percussionist Etienne Bowler, bass guitarist William Hehir, guitarist Marc Campbell, multi-instrumentalist Jesse Blum, and saxophonist Mike Murphy.  MisterWives have opened for acts such as Panic!  at the Disco, Twenty One Pilots, Half Moon Run, Bleachers, The Mowgli's, Walk the Moon, and American Authors.  The band is currently signed to Photo Finish Records.  The band's debut album "Our Own House" was released in January 2015.

Supporting paragraphs: Liability (song) Jack Antonoff
Answer: Lorde