Prayer is an invocation or act that seeks to activate a rapport with a deity or object of worship through deliberate communication. Prayer can be a form of religious practice, may be either individual or communal and take place in public or in private. It may involve the use of words or song. When language is used, prayer may take the form of a hymn, incantation, formal creed, or a spontaneous utterance in the praying person. There are different forms of prayer such as petitionary prayer, prayers of supplication, thanksgiving, and worship/praise. Prayer may be directed towards a deity, spirit, deceased person, or lofty idea, for the purpose of worshipping, requesting guidance, requesting assistance, confessing sins or to express one's thoughts and emotions. Thus, people pray for many reasons such as personal benefit or for the sake of others.

Most major religions involve prayer in one way or another. Some ritualize the act of prayer, requiring a strict sequence of actions or placing a restriction on who is permitted to pray, while others teach that prayer may be practiced spontaneously by anyone at any time.

Andrea Bocelli, OMRI, OMDSM (Italian pronunciation: [anˈdrɛːa boˈtʃɛlli]; born 22 September 1958) is an Italian tenor, multi-instrumentalist and classical crossover artist. Born with poor eyesight, he became blind at the age of twelve following a football accident.

Since winning the Newcomers section of the Sanremo Music Festival in 1994, Bocelli has recorded thirteen solo studio albums, of both pop and classical music, two greatest hits albums, and eight complete operas, selling over 75 million records worldwide. Thus, he is the biggest-selling solo artist in the history of classical music and has caused core classical repertoire to "cross over" to the top of international pop charts and into previously uncharted territory in popular culture.

In 1998, he was named one of People Magazine's 50 Most Beautiful People. In 1999, his nomination for Best New Artist at the Grammy Awards marked the first, and so far only time a classical artist had been nominated in the category, since Leontyne Price, in 1961.The Prayer, his duet with Celine Dion for the animated film The Quest for Camelot, won the Golden Globe for Best Original Song and was nominated for an Academy Award in the same category. With the release of his classical album, Sacred Arias, Bocelli captured a listing in the Guinness Book of World Records, as he simultaneously held the top 3 positions on the US classical albums charts. Six of his albums have since reached the Top 10 on the Billboard 200, and a record-setting 8, have topped the classical albums charts in the United States.

David Yonggi Cho (formerly known as Paul Yonggi Cho) is a Korean Christian minister. He is Senior Pastor and founder of the Yoido Full Gospel Church (Assemblies of God), the world's largest congregation with a membership of 1,000,000 (as of 2007^[update]). Cho still conducts two services of the seven the church holds a day; they are so heavily attended that people often must arrive an hour early to have a seat.

He was born on February 14, 1936, in Ulju-gun, now part of Ulsan metropolitan city [1]. The son of Cho Doo-chun and Kim Bok-sun, Cho was the eldest of five brothers and four sisters. He graduated from middle school with honours. Because his father's sock and glove business went bankrupt, he could not afford most high school or university tuition. Subsequently, he enrolled in an inexpensive technical high school to learn a trade. At the same time, he began frequenting an American army base near his school, and learned English from soldiers whom he befriended. He mastered English quickly, and became an interpreter for the commander of the army base, and also for the principal of his school.

Benjamin Solomon "Ben" Carson, Sr., (born September 18, 1951) is an American neurosurgeon and the Director of Pediatric Neurosurgery at Johns Hopkins Hospital. He was awarded the Presidential Medal of Freedom, the highest civilian award in the United States, by President George W. Bush in 2008.

Carson was born in Detroit, Michigan and was raised by his single mother, Sonya Carson. He struggled academically throughout elementary school, but started to excel in middle school and throughout high school. After graduating with honors from his high school, he attended Yale University, where he earned a degree in Psychology. He chose to go to Yale because in College Bowl, an old TV program, he saw Yale compete against and defeat many other colleges in knowledge, including Harvard. Carson wanted to participate in College Bowl, but the program was discontinued. From Yale, he attended University of Michigan Medical School.

Carson's eye-hand coordination and three-dimensional reasoning skills made him a gifted surgeon. After medical school he became a neurosurgery resident at Johns Hopkins Hospital in Baltimore. Starting off as an adult neurosurgeon Carson became more interested in pediatrics. With children he believed that "what you see is what you get, ... when they’re in pain they clearly show it with a frown on their face or when they are happy they show it by smiling brightly." Since then he has been the head of the pediatric neurosurgeon department.

Joseph Prince (born May 15, 1963, Singapore) is the senior pastor of New Creation Church in Singapore, one of Asia's biggest churches. He was one of the young pioneers who founded the church in 1983.

Joseph Prince, the son of a Sikh priest of Indian origin and a Chinese mother, spent his primary school years in Perak, Malaysia.

Prince changed his birth name to Joseph Prince during his previous occupation as an IT consultant.

Prince has been invited to preach at churches in Australia, London, USA, Canada, Norway, Netherlands, South Africa and Indonesia. Notably, he was invited to preach at the Grace & Favour Seminar at Hillsong Church^{[dead link]} Sydney and Hillsong London in 2006. In 2007 and 2008, he was invited to speak at the Hillsong Conferences in Sydney and London. In 2009, he was invited to speak, alongside Joel Osteen from Lakewood Church, at the 2 Days of Hope Conference held in Johannesburg, South Africa.

Prince's TV program "Destined to Reign" is broadcast in more than 150 countries. His broadcast program is also streamed online through Internet and podcasts for viewers.