Haverstock is an area and electoral ward in the London Borough of Camden.
 It is centred on Haverstock Hill and Chalk Farm, with Gospel Oak to the north; Kentish Town to the east; Camden Town to the south, and Swiss Cottage to the west.
The Chalk Farm Band is brass band of the Salvation Army located at the Salvation Army Centre in Haverstock Hill, Chalk Farm, London, England.
 It is one of the best known brass bands of the Salvation Army in the UK.
Chalk Farm Road is a street in the Camden Town area of London.
 There is a widespread misapprehension that the road that runs through Camden Market is part of Camden High Street, but it is actually Chalk Farm Road.
 Camden Market is a major centre for the retailing of street fashions and other goods targeted at teenagers and young adults, and Chalk Farm Road has an alternative culture atmosphere.
Hillfield Court is a prominent art deco residential mansion block in Belsize Park, in the London Borough of Camden, built in 1934.
 It is located off Belsize Avenue and can also be accessed from Glenloch Road.
 It is one of the many purpose built mansion blocks on Haverstock Hill between Chalk Farm and Hampstead.
 It is close to the amenities near Belsize Park tube station, as well as the shops of Belsize Village, South End Green and Hampstead.
The Fat Girl Gets a Haircut and other Stories is a 12-part play, created by artist Mark Storor in collaboration with a cast of teenage actors.
 The play was first performed in The Roundhouse at Chalk Farm, North London, UK, on 26 April 2011, and set to run until 7 May 2011.
 Artist / Director Mark Storor is known for his work in the play "For the Best" at the (Unicorn Theatre, London, and Unity Theatre, Liverpool) about a dialysis drama for children.
 Musical Director Jules Maxwell was in charge of the neo-classical score, while animator Babis Alexiadis provided rich and sensory illustrations throughout the play.
Chalk FarM is an alternative rock band from Los Angeles that released two albums in the late 1990s.
 The band broke up in 2000.
Haim (pronounced , and stylized as HAIM) is an American pop rock band from Los Angeles.
 The band consists of three sisters: Este Haim (bass), Danielle Haim (guitars and lead vocals), and Alana Haim (guitars and keyboards).
 In addition to their primary instruments, each member is also proficient in several others.
 The group's pop sound on their studio work stands in contrast to the more rock-based music of their live shows.
Belgo is a small chain of London restaurants specializing in simple Belgian cooking and Belgian beer.
 Belgo is noted for its 1990s design and architecture, including kitchens viewable by customers entering the restaurant (Noord and Centraal) and its waiters and waitresses, who dress as monks.
 Anand Zenz was the designer-architect responsible for the main space and the furniture and fittings at Chalk Farm (Noord, 1992), with Ron Arad taking over as architect-designer for the extension to Noord (1994) and the 13,000 sqft Belgo Centraal, voted London Restaurant of the Year in 1996.
Chalk Farm ( ) is a London Underground station near Camden Town in the London Borough of Camden.
 It is on the Edgware branch of the Northern line between Camden Town to the south and Belsize Park to the north.
 For ticketing purposes, Chalk Farm falls in Travelcard Zone 2.
 With slightly under five million entries and exits in 2011, Chalk Farm is one of the busiest stations on the Edgware branch of the Northern line.
Camden Motive Power Depot was a railway motive power depot, close to Chalk Farm, Camden in London, England from 1837 until 1966, servicing express passenger locomotives using Euston Railway Station.
 It was closed following the electrification of the West Coast Main Line and largely demolished.
 However, part of the original facility has been preserved as The Roundhouse centre for the performing arts.

Question: What do Chalk FarM and Haim have in common?
Answer: rock band