Nightwear – also called sleepwear, nightclothes, or nightdress – is clothing designed to be worn while sleeping. The style of nightwear worn may vary with the seasons, with warmer styles being worn in colder conditions and vice versa. Some styles or materials are selected to be visually appealing or erotic in addition to their functional purposes.

Nightwear includes:

Other types of garment are commonly worn for sleeping, but not exclusively so, including t-shirts, tank tops, sweatpants and gym shorts as well as underwear with no outer garment. Also, sleeping without clothing is not uncommon.

According to a 2004 United States survey, 13% of men wear pajamas or nightgowns for sleeping, whereas 31% wear underwear and another 31% sleep nude. Among women, 55% wear pajamas or nightgowns, which were counted under the same option:

A survey by the BBC The Clothes Show Magazine in 1996 revealed the following about sleepwear in the UK

†Most common response in 'Other' from women was outdoor clothes, from men shorts.

Margot Robbie (born 2 July 1990) is an Australian actress. She is known for her role as Donna Freedman on the soap opera Neighbours, which earned her two Logie Award nominations. In 2011, Robbie began starring as Laura Cameron in the ABC drama series Pan Am.

Robbie was born on 2 July 1990 and grew up on the Gold Coast in Australia. Robbie split her time between the beach and her grandparents' farm, before moving to Melbourne when she was seventeen to begin acting professionally. She graduated from Somerset College on the Gold Coast in 2007.

Robbie has been acting professionally since 2007, when she starred in two feature films, I.C.U. and Vigilante, both directed by Aash Aaron. After impressing the director with her performance during an audition, she won the lead in I.C.U. without an agent at the time. She has also acted in commercials and featured in a guest role in City Homicide as Caitlin Brentford in 2008.

Robbie began appearing as Donna Freedman on Neighbours from June 2008. The character was originally only a guest role, but she was soon promoted to a regular cast member. In an interview with Digital Spy, Robbie said she had gone on a snowboarding holiday to Canada with her boyfriend soon after auditioning, but had to return after only two days when told that she had won the role.

Helen Joyce Flanagan (born 7 August 1990) is an English actress best known for playing Rosie Webster in the ITV soap opera Coronation Street.

Flanagan has played Rosie Webster in Coronation Street since 2000, when she was ten years old. In the 2006 British Soap Awards, Flanagan was nominated for the Best Dramatic Performance from a Young Actor or Actress, losing to Ellis Hollins. In 2007, she was nominated for "Villain of the Year" at the same awards, losing out to Jack P. Shepherd, who plays David Platt in Coronation Street.

In October 2011, Flanagan announced that she will be leaving Coronation Street in February 2012.

Flanagan is presently dating Swansea City footballer Scott Sinclair.

Myleene Angela Quinn (née Klass; born 6 April 1978) is an English singer, pianist, media personality and occasional model. She was formerly a member of the defunct British pop band Hear'Say. Her net worth was estimated at £11 million in April 2012.

Klass was born in Gorleston, Norfolk, England to an Anglo-Austrian father and a Filipina mother. She comes from six generations of classical musicians on her father's side: Klass's grandmother was an opera singer and her grandfather left his violin to her, which she went on to play. Klass began to learn the piano and violin from the age of four and then the harp at 12. She took Associated Board of the Royal Schools of Music exams in violin, piano and voice. She received an A grade in A-level music, and became a Norfolk County scholar.

Klass attended St. Mary's Roman Catholic Primary School, then Cliff Park High school in Gorleston, before going to Notre Dame High School, Norwich for a short time.^{[citation needed]} While at school, she spent her Saturdays studying singing at the Junior Department of the Guildhall School of Music and Drama,^{[citation needed]} and later took a musical theatre course at the Royal Academy of Music, University of London.^{[citation needed]}