Belief is the psychological state in which an individual holds a proposition or premise to be true.

The terms belief and knowledge are used differently in philosophy.

Epistemology is the philosophical study of knowledge and belief. The primary problem in epistemology is to understand exactly what is needed in order for us to have true knowledge. In a notion derived from Plato's dialogue Theaetetus, philosophy has traditionally defined knowledge as "justified true belief". The relationship between belief and knowledge is that a belief is knowledge if the belief is true, and if the believer has a justification (reasonable and necessarily plausible assertions/evidence/guidance) for believing it is true.

A false belief is not considered to be knowledge, even if it is sincere. A sincere believer in the flat earth theory does not know that the Earth is flat. Later epistemologists, for instance Gettier (1963) and Goldman (1967), have questioned the "justified true belief" definition.

Mainstream psychology and related disciplines have traditionally treated belief as if it were the simplest form of mental representation and therefore one of the building blocks of conscious thought. Philosophers have tended to be more abstract in their analysis, and much of the work examining the viability of the belief concept stems from philosophical analysis.

Kylie Ann Minogue, OBE ( /ˈkaɪliː mɨˈnoʊɡ/; born 28 May 1968) — often known simply as Kylie — is an Australian singer, recording artist, songwriter, showgirl, and actress. After beginning her career as a child actress on Australian television, she achieved recognition through her role in the television soap opera Neighbours, before commencing her career as a recording artist in 1987. Her first single, "Locomotion", spent seven weeks at number one on the Australian singles chart and became the highest selling single of the decade. This led to a contract with songwriters and producers Stock, Aitken & Waterman. Her debut album, Kylie (1988), and the single "I Should Be So Lucky", each reached number one in the United Kingdom, and over the next two years, her first 13 singles reached the British top ten. Her debut film, The Delinquents (1989) was a box-office hit in Australia and the UK, and received generally positive reviews.

Initially presented as a "girl next door", Minogue attempted to convey a more mature style in her music and public image. Her singles were well received, but after four albums her record sales were declining, and she left Stock, Aitken & Waterman in 1992 to establish herself as an independent performer. Her next single, "Confide in Me", reached number one in Australia and was a hit in several European countries in 1994, and a duet with Nick Cave, "Where the Wild Roses Grow", brought Minogue a greater degree of artistic credibility. Drawing inspiration from a range of musical styles and artists, Minogue took creative control over the songwriting for her next album, Impossible Princess (1997). It failed to attract strong reviews or sales in the UK, but was successful in Australia.

Céline Marie Claudette Dion, CC OQ, (French pronunciation: [selin djɔ̃] ( listen); born March 30, 1968), is a Canadian singer. Born to a large family from Charlemagne, Quebec, Dion emerged as a teen star in the French-speaking world after her manager and future husband René Angélil mortgaged his home to finance her first record. In 1990, she released the English-language album Unison, establishing herself as a viable pop artist in North America and other English-speaking areas of the world.

Dion had first gained international recognition in the 1980s by winning both the 1982 Yamaha World Popular Song Festival and the 1988 Eurovision Song Contest. Following a series of French albums in the early 1980s, she signed on to CBS Records Canada in 1986. During the 1990s, with the help of Angélil, she achieved worldwide fame after signing with Epic Records and releasing several English albums along with additional French albums, becoming one of the most successful artists in pop music history. However, in 1999 at the height of her success, Dion announced a hiatus from entertainment in order to start a family and spend time with her husband, who had been diagnosed with cancer. She returned to the top of pop music in 2002 and signed a three-year (later extended to almost five years) contract to perform nightly in a five-star theatrical show at the Colosseum at Caesars Palace, Paradise, Nevada.