A hand (med./lat.: manus, pl. manūs) is a prehensile, multi-fingered extremity located at the end of an arm or forelimb of primates such as humans, chimpanzees, monkeys, and lemurs. A few other vertebrates such as the koala (which has two opposable thumbs on each "hand" and fingerprints remarkably similar to human fingerprints) are often described as having either "hands" or "paws" on their front limbs.

Hands are the main structures for physically manipulating the environment, used for both gross motor skills (such as grasping a large object) and fine motor skills (such as picking up a small pebble). The fingertips contain some of the densest areas of nerve endings on the body, are the richest source of tactile feedback, and have the greatest positioning capability of the body; thus the sense of touch is intimately associated with hands. Like other paired organs (eyes, feet, legs), each hand is dominantly controlled by the opposing brain hemisphere, so that handedness, or the preferred hand choice for single-handed activities such as writing with a pen, reflects individual brain functioning.

Oliver "Olly" Stanley Murs (born 14 May 1984 in Witham, Essex, England) is an English singer-songwriter, musician and TV presenter. Murs rose to fame after being the runner-up on the sixth series of The X Factor. He is currently signed to Epic Records and Syco Music.

In late August 2010, Murs released his debut single "Please Don't Let Me Go", which debuted at number one on the UK Singles Charts, becoming Murs' second number one single after releasing "You Are Not Alone" with the other series 6 finalists. "Please Don't Let Me Go" received a Silver certification by the BPI. He released his second single from his debut album "Thinking of Me" which charted at number four on the UK Singles Charts, however the single also got a Silver certification by the BPI. "Heart Skips a Beat" was released and became his third number-one hit. Murs' second single from his follow up album In Case You Didn't Know, "Dance with Me Tonight", became his fourth to reach number one.

In November 2010, Murs released his self-titled debut album, which entered the UK Albums Chart at number two, with the biggest week one album sales for a debut album in 2010, with over 108,000 albums sold. The album went on to sell over 600,000 copies, and was certificated double platinum by the BPI. In November 2011, Murs released his second album, In Case You Didn't Know. The album entered the charts at number one, and has spawned two number one singles. In May 2011, it was announced that Murs would return to The X Factor to co-present spin-off show The Xtra Factor with Caroline Flack. It was also confirmed that Murs would present a Celebrity Club Classic show on Heart FM. He also has an active Twitter account with over 2 million followers as of May 2012.

Rolf Harris, CBE, AM (born 30 March 1930) is an Australian musician, singer-songwriter, composer, painter and television personality.

Born in Perth, Western Australia, Harris was a champion swimmer before studying art. He moved to England in 1952, where he started to appear on television programmes on which he drew the characters. He also began a musical career initially with the piano accordion. He wrote the famous song "Tie Me Kangaroo Down, Sport", and when performing in Canada he introduced his popular routine around his song "Jake the Peg". He often uses unusual instruments in his performances: he plays the didgeridoo, has been credited with the invention of the wobble board, a rhythmic percussion instrument, and was associated with the Stylophone, a small electronic keyboard instrument.

From the 1960s he has become a popular television personality, presenting shows including Rolf's Cartoon Club, Animal Hospital and various programmes about serious art. In late 2005 he painted an official portrait of Queen Elizabeth II, which was the subject of a special episode of Rolf on Art.

Saif Ali Khan (pronounced [ˈsɛːf əˈli ˈxaːn]; born 16 August 1970) is an Indian actor known for his work in Bollywood films. He is the son of the cricket player and last titular Nawab of Pataudi, late Mansoor Ali Khan Pataudi, and actress Sharmila Tagore, a great-grandniece of poet Rabindranath Tagore.

Having made his acting debut in 1992 with Parampara, Khan had his first success with the 1994 films Main Khiladi Tu Anari and Yeh Dillagi. After going through several years of decline throughout the 1990s, he rose into prominence with his performance in Dil Chahta Hai (2001), which marked his professional turning point. His work in Kal Ho Naa Ho (2003) won him the Filmfare Award for Best Supporting Actor, and he was awarded the National Film Award for Best Actor for his performance in Hum Tum (2004).

Khan subsequently had further mainstream success with films like Salaam Namaste (2005) and Race (2008) and starred in critically acclaimed projects such as Parineeta (2005), Being Cyrus and Omkara (2006). In 2009, Khan branched out into film production with his company Illuminati Films' first film Love Aaj Kal, which became a box-office success. These accomplishments have established him as one of the leading actors of Hindi cinema. He was awarded the Padma Shri civilian award by the Government of India in 2010.

Deepika Padukone (born 5 January 1986) is an Indian actress and a former model. She appears mostly in Hindi as well as Tamil and Kannada language films. Born to badminton player Prakash Padukone, she chose to become an actress and not pursue a career in sports.

Padukone made her acting debut in the 2006 Kannada film Aishwarya. The following year, she made her Hindi film debut in Om Shanti Om, for which she earned the Filmfare Best Female Debut Award. It also remains her biggest commercial success so far. She subsequently appeared in films such as Love Aaj Kal (2009) and Housefull (2010). While the former earned her a Filmfare nomination in the Best Actress category, the latter emerged as a commercial success.

In addition to acting, Padukone is also the ambassador of prominent brands such as Tissot, Sony Cybershot, Nescafe and Kingfisher Airlines.

Padukone was born in Copenhagen, Denmark. Her father, Prakash Padukone, is a former badminton player of international repute, and her mother is a travel agent. Her father was then training in Denmark in the sport and when she was eleven months old, her family moved to Bangalore, Karnataka, India. Padukone also has a younger sister, Anisha, born on 2 February 1991.