Sir Robert Laird Borden, PC GCMG KC (June 26, 1854 – June 10, 1937) was a Canadian lawyer and politician. He served as the eighth Prime Minister of Canada from October 10, 1911 to July 10, 1920, and was the third Nova Scotian to hold this office. After retiring from public life, he served as the chancellor of Queen's University.

Robert Laird Borden was born and educated in Grand Pre, Nova Scotia, a farming community at the eastern end of the Annapolis Valley, where his great-grandfather Perry Borden, Sr. of Tiverton, Rhode Island had taken up Acadian land in 1760. Perry had accompanied his father, Samuel Borden, the chief surveyor chosen by the government of Massachusetts to survey the former Acadian land and draw up new lots for the Planters in Nova Scotia. Robert Borden was the last Canadian Prime Minister born before Confederation. Borden's father Andrew Borden was judged by his son to be "a man of good ability and excellent judgement", of a "calm, contemplative and philosophical" turn of mind, but "He lacked energy and had no great aptitude for affairs". His mother Eunice Jane Laird was more driven, possessing "very strong character, remarkable energy, high ambition and unusual ability". Her ambition was transmitted to her first-born child, who applied himself to his studies while assisting his parents with the farm work he found so disagreeable. His cousin Sir Frederick Borden was a prominent Liberal politician.

Elizabeth Woolridge Grant (born June 21, 1986), better known by her stage name Lana Del Rey, is an American singer-songwriter. Raised in upstate New York, Del Rey moved to New York City at age eighteen, where she attended college and began writing music and performing in clubs.

In 2008, Del Rey contracted with an independent label and recorded a self-titled debut album which was briefly available on iTunes in 2010; Del Rey ultimately bought back the rights to the album and it was withdrawn soon after.

In June 2011, she released the song "Video Games" on the Internet, accompanied by a self-made music video that went viral in the following months. The song was later released as a single in October, leading up to Del Rey's major-label debut album, Born to Die, which was released on January 31, 2012 through Interscope Records. Born to Die debuted at number one in seven countries, including the United Kingdom and Australia. The album has spawned two worldwide top 10 hits: "Video Games" and "Born to Die".

Julia Nunes (born January 3, 1989) is a singer and songwriter from Fairport, New York. Her career has progressed online through her videos of pop songs on YouTube in which she sings harmony with herself and plays acoustic instruments, primarily the ukulele, guitar, melodica and piano.

Nunes was born into a musical family in New York. Her father is a pianist and a composer of children's songs. One grandfather was a composer of Portuguese fado music and the other a jazz pianist. Nunes started piano lessons at age seven before switching to the guitar in her teens. She started writing songs at age 14 and began playing the ukulele in 2005. She also plays guitar and melodica. She indicated in the comments section of one of her YouTube videos (see below) that she holds dual USA-Portuguese citizenship.

Nunes is known for her videos on YouTube. Among them are original songs, as well as covers of some of Nunes' favorite bands, such as Say Anything, The Beatles, The Beach Boys, and Destiny's Child. Her original songs have been featured on the main page of YouTube twice, under the username 'jaaaaaaa', which she says was the result of holding down the "a" key randomly after the "j" key, the first and last letters of her first name.

Justin Drew Bieber ( /ˈbiːbər/ BEE-bər, born March 1, 1994) is a Canadian Pop/R&B singer-songwriter, musician, and actor. Bieber was discovered in 2008 by Scooter Braun, who came across Bieber's videos on YouTube and later became his manager. Braun arranged for him to meet with Usher in Atlanta, Georgia, and Bieber was soon signed to Raymond Braun Media Group (RBMG), a joint venture between Braun and Usher, and then to a recording contract with Island Records offered by L.A. Reid. Bieber's debut single, "One Time", was released in 2009 and peaked in the top twenty in Canada and charted in the top thirty in several international markets. His debut album, the seven-track EP My World, followed in November 2009, and was soon certified platinum in the United States. He became the first artist to have seven songs from a debut album chart on the Billboard Hot 100.

World War I (WWI), which was predominantly called the World War or the Great War from its occurrence until 1939 (World War II), and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918. It involved all the world's great powers, which were assembled in two opposing alliances: the Allies (based on the Triple Entente of the United Kingdom, France and Russia) and the Central Powers (originally centred around the Triple Alliance of Germany, Austria-Hungary and Italy; but, as Austria–Hungary had taken the offensive against the agreement, Italy did not enter into the war). These alliances both reorganised (Italy fought for the Allies), and expanded as more nations entered the war. Ultimately more than 70 million military personnel, including 60 million Europeans, were mobilised in one of the largest wars in history. More than 9 million combatants were killed, largely because of enormous increases in lethality of weapons, thanks to new technology, without corresponding improvements in protection or mobility. It was the sixth-deadliest conflict in world history, subsequently paving the way for various political changes such as revolutions in the nations involved.