The imperative mood (abbreviated IMP) expresses commands or requests as a grammatical mood. These commands or requests urge the audience to act a certain way. It also may signal a prohibition, permission, or any other kind of exhortation.

Formulation of the English imperative simply uses the bare infinitive form of the verb. The infinitive form usually corresponds to the second-person present indicative form, with the exception of the verb be. The subject of these sentences is usually understood as you (the second person) except in the case of "Let's" which implies first person and at least a second person. Other languages such as Latin, French and German have several inflected imperative forms, which can vary according to grammatical categories such as:

For instance, Latin regular forms can exist:

Some consider this richness of forms useful for a better understanding, particularly because no subject pronoun normally specifies with the imperative.

The use of the imperative mood be seen as impolite, inappropriate or even offensive in certain circumstances. Commonly, polite speech will instead express the same thing as a question or statement, such as:

Robert Peter "Robbie" Williams (born 13 February 1974) is an English singer-songwriter, vocal coach and occasional actor. He is a member of the pop group Take That.

Williams rose to fame in the band's first run in the early- to mid-1990s. After many disagreements with the management and certain group members, Williams left the group in 1995 to launch his solo career. On 15 July 2010, it was announced he had rejoined Take That and that the group intended to release a new album in November 2010 which became the second fastest-selling album of all-time in UK chart history and the fastest-selling record of the century.

Williams has sold over 70 million records worldwide, which ranks him among the best-selling music artists worldwide. He is the best-selling British solo artist in the United Kingdom and the best selling non-Latino artist in Latin America. Six of his albums are among the top 100 biggest-selling albums in the United Kingdom. He has also been honoured with seventeen BRIT Awards—more than any other artist—and seven ECHO Awards. In 2004, he was inducted into the UK Music Hall of Fame after being voted as the "Greatest Artist of the 1990s."

Anne Jacqueline Hathaway (born November 12, 1982) is an American actress. After several stage roles, she appeared in the 1999 television series Get Real. She played Mia Thermopolis in The Princess Diaries (2001) and its 2004 sequel. Hathaway is also an Emmy-winning actress for her voice-over performance on The Simpsons.

Hathaway had dramatic roles in Havoc and Brokeback Mountain, both in 2005. She starred in The Devil Wears Prada (2006) and in Becoming Jane (2007) as Jane Austen. In 2008, she was acclaimed for her lead role in Rachel Getting Married, for which she won awards and was nominated for the Academy Award for Best Actress. In 2010, she starred in the box office hits Valentine's Day and Tim Burton's Alice In Wonderland, as well as Love and Other Drugs. In 2011, she had a voice role in the animated film Rio and starred in Lone Scherfig's adaptation of One Day. She portrays Selina Kyle in Christopher Nolan's The Dark Knight Rises and Fantine in Tom Hooper's Les Misérables.

People magazine named her one of its breakthrough stars of 2001, and she first appeared on its list of the world's 50 Most Beautiful People in 2006.