A presenter, or host (sometimes hostess, in feminine form), is a person or organization responsible for running an event. A museum or university, for example, may be the presenter or host of an exhibit. Likewise, a master of ceremonies (also MC, emcee, or host) is a person that hosts or presents a show. In films, a presenter (but not a host) is a usually well-known executive producer credited with introducing a film or filmmaker to a larger audience. In broadcast media, especially British, a presenter is the person who hosts, narrates, presents, or takes the main role in the program.

A television presenter is a person who introduces or hosts television programmes. Nowadays it is common for minor celebrities in other fields to take on this role, but there are also a number of people who have made their name solely within the field of presenting, particularly within children's television series to become a television personality.

Some presenters may double as an actor, model, singer, comedian etc. Others may be subject matter experts, such as scientists or politicians, serving as presenters for a programme about their field of expertise (for instance, David Attenborough). Some are celebrities who have made their name in one area, then leverage their fame to get involved in other areas. Examples of this latter group include British comedian Michael Palin who now presents programmes about travel (such as Around the World in 80 Days), and Alan Alda, who has presented Scientific American Frontiers for over a decade.

Roger Keith "Syd" Barrett (6 January 1946 – 7 July 2006), was an English singer-songwriter, guitarist and painter, best remembered as a founder member of the band Pink Floyd. He was the lead vocalist, guitarist and primary songwriter during the band's psychedelic years, providing major musical and stylistic direction in their early work, including their name. He left the group in 1968 amid speculations of mental illness exacerbated by drug use, and was briefly hospitalised.

Besides being a pioneer in psychedelic rock with his expressive guitar playing and imaginative compositions, Barrett was also a pioneer in the space rock and psychedelic folk genres. He was active in music for only about seven years, recording four singles, the debut album (and contributed to the second one), plus several unreleased songs with Pink Floyd; and a single and two albums (plus a third one of unreleased tracks/alternate takes), as a solo musician, before going into self-imposed seclusion lasting more than thirty years.

Gina Keatley, (born March 9, 1980) is an American chef, nutritionist and media personality, known for her food-focused television shows, cookbook and her campaign against the use of processed foods in low-income areas. She strives to improve unhealthy diets and poor cooking habits in the United States. Gina Keatley’s specialty is rustic Italian cuisine, although he has a broad international repertoire.

Born in Boston, Keatley was a pre-schooler when her family experienced personal trauma and began moving throughout the United States. Her challenging childhood helped to form the inspirational chef is today.

Keatley has Italian ancestry; her paternal great grandfather emigrated from Italy to New York following World War I. Keatley received a degree in culinary and restaurant management from The Art Institute of New York City in 2006. Followed by a degree in nutrition and food studies program from New York University Steinhardt, in 2008. Keatley now holds a seat on the NYU executive board.

In March 2012, Keatley was named one of America’s top "Ten Sizzling Hot Chefs” by CBS and in the Wall Street Journal's Off Duty. In 2011, Keatley was featured in the documentary series Thru|Lines, a ‘day-in-the-life-of’ documentary with a twist. It’s part documentary and part art installation. The viewer experiences 24 people simultaneously on 24 small screens. Keatley also appeared in numerous other specials and programs at NYC TV such as TED Talks and Its My Park as a guest panelist as a culinary and social service contributor, as well as various other food and nutrition driven programs.

Ranbir Kapoor (born 28 September 1982) is an Indian actor who appears in Bollywood movies.

Making his acting debut in the 2007 film Saawariya, for which he won the Filmfare Award for Best Male Debut, Kapoor earned positive notice for his performance in Wake Up Sid (2009). He later appeared in the romantic comedy Ajab Prem Ki Ghazab Kahani (2009) and the political thriller Raajneeti (2010), with the later being his biggest commercial success to date. In 2011, Kapoor starred and earned critical acclaim for his performance in Rockstar for which he received the Best Actor and Best Actor (Critics) awards at the Filmfare ceremony.

Ranbir Kapoor, the son of actors Rishi Kapoor and Neetu Singh, was born into a family of Punjabi origin; his sister is Riddhima Kapoor Sahni. He is the grandson of actor and filmmaker Raj Kapoor, great grandson of Prithviraj Kapoor, nephew of actors Randhir Kapoor and Rajiv Kapoor, grand-nephew of actors Shashi Kapoor and Shammi Kapoor, and first-cousin of actresses Karisma Kapoor and Kareena Kapoor. Kapoor studied at Bombay Scottish School in Mahim, Mumbai and went on to pursue method acting at The Lee Strasberg Theatre and Film Institute in New York.

Industry were a pop mixed boy/girl group formed in Ireland in 2009. The band comprised Donal Skehan, Morgan Deane, Michele McGrath and British Lee Hutton. Industry made their recording debut in 2009 under the independent record label MIG Live, and broke up in 2010.

The band had two number 1 hits in the Irish Singles Chart with their debut single "My Baby's Waiting" (25 June 2009 chart) and follow up "Burn" (27 August 2009 chart)

Lee Andrew Hutton is an English singer-songwriter musician, born in Chesterfield. He was part of the boy band project Streetwize, alongside Donal Skehan, Lee Mulhern and Jonathan Fagerlund. With a slightly changed Streetwize line-up that included Kyle Carpenter and Venezuelan Antonio Jones, Hutton took part in Childline 2007 charity event singing a cover of Living in a Box's hit Room in Your Heart. Hutton then went solo with a number of his tunes (like "Shinedown", "Perfect Bride", "Invincible", "Madeline", "Butterfly") until joining Industry, becoming the only non-Irish member of the band.