Q 01/05

Which soundtrack is the best-selling of all time, with more than 45 million copies sold?

A) Saturday Night Fever

B) Titanic

C) The Bodyguard

D) Grease

Answer · why

C) The Bodyguard

Whitney Houston's five singles from it included 'I Will Always Love You', which topped the charts in 34 countries.

Q 02/05

Which co-star talked a reluctant Whitney Houston into taking the lead in her 1992 film debut?

A) Kevin Costner

B) Denzel Washington

C) Richard Gere

D) Harrison Ford

Answer · why

A) Kevin Costner

He was also a co-producer on the film.

Q 03/05

Which group wrote and sang the biggest hits on the 1977 John Travolta disco film's soundtrack?

A) ABBA

B) The Bee Gees

C) Chic

D) Kool & the Gang

Answer · why

B) The Bee Gees

They were only brought in during post-production; John Travolta had actually danced to Stevie Wonder and Boz Scaggs on set.

Q 04/05

'Stayin' Alive' was rewritten from a song with what original title?

A) 'Disco Nights'

B) 'Brooklyn Fever'

C) 'Keep on Dancing'

D) 'Saturday Night'

Answer · why

D) 'Saturday Night'

Maurice Gibb said there were already too many songs by that name, including one by the Bay City Rollers.

Q 05/05

Which album held the title of best-selling album in history until Michael Jackson's Thriller?

A) Grease (soundtrack)

B) Rumours (Fleetwood Mac)

C) Saturday Night Fever

D) Bat Out of Hell (Meat Loaf)

Answer · why

C) Saturday Night Fever

It has sold more than 40 million copies and defined the disco era on both sides of the Atlantic.