A comment is generally a verbal or written remark often related to an added piece of information, or an observation or statement. These are usually marked with an abbreviation, such as "obs." or "N.B.". The term "comment" may have different meanings depending on specific fields of usage.

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.

Miley Ray Cyrus (born Destiny Hope Cyrus; November 23, 1992) is an American actress and pop singer-songwriter. She achieved wide fame for her role as Miley Stewart/Hannah Montana on the Disney Channel sitcom Hannah Montana.

Cyrus recorded music for the soundtracks, Hannah Montana (2006) and Hannah Montana 2/Meet Miley Cyrus (2007), released by Walt Disney Records. With the success of the Hannah Montana franchise she established herself as a teen idol. In 2007, Cyrus signed to Hollywood Records to pursue a solo career. She embarked upon the Best of Both Worlds Tour the same year, in which she performed as both herself and in character as Hannah Montana. The tour was eventually turned into a high-grossing concert film titled Hannah Montana & Miley Cyrus: Best of Both Worlds Concert (2008). In July 2008, Cyrus released her first solo album, Breakout (2008), which was commercially successful.

She began her foray into film by providing the voice of "Penny" in the animated film Bolt (2008). Cyrus earned a nomination for the Golden Globe Award for Best Original Song for her performance of Bolt's theme song, "I Thought I Lost You". She also reprised her role as Miley Stewart/Hannah Montana in Hannah Montana: The Movie (2009). The Hannah Montana: The Movie' soundtrack introduced her to new audiences within country and adult contemporary markets.

Tracy Marrow (born February 16, 1958), better known by his stage name Ice-T, is an American musician and actor. He was born in Newark, New Jersey, and moved to the Crenshaw district of Los Angeles when he was in the 7th grade. After graduating from high school, he served in the United States Army for four years. He began his career as a rapper in the 1980s and was signed to Sire Records in 1987, when he released his debut album Rhyme Pays, the first hip-hop album to carry an explicit content sticker. The next year, he founded the record label Rhyme Syndicate Records (named after his collective of fellow hip-hop artists called the Rhyme Syndicate) and released another album, Power.

He co-founded the heavy metal band Body Count, which he introduced in his 1991 album O.G.: Original Gangster. Body Count released its self-titled debut album in 1992. Ice-T encountered controversy over his track "Cop Killer", which was perceived to glamorize killing police officers. Ice-T asked to be released from his contract with Warner Bros. Records, and his next solo album, Home Invasion, was released later in the fall of 1993 through Priority Records. Body Count's next album was released in 1994, and Ice-T released two more albums in the late 1990s. Since 2000, he has portrayed NYPD Detective Odafin Tutuola on the NBC police drama Law & Order: Special Victims Unit.

Rahul Gandhi ([ˈraːɦʊl ˈɡaːnd̪ʱiː]; born 19 June 1970) is an Indian politician and member of the Parliament of India, representing the Amethi constituency. Gandhi is the general-secretary of the Indian National Congress. He is the grandson of Feroze Gandhi and Indira (née Nehru) Gandhi, and fourth-generation scion of the Nehru-Gandhi family.

Rahul Gandhi was born in Delhi on 19 June 1970 as the first of the two children of Rajiv Gandhi, who later became the Prime Minister of India and Sonia Gandhi, who later became President of Indian National Congress, and as the grandson of the then Prime Minister Indira Gandhi. He is also the great-grandson of India's first Prime Minister, Jawaharlal Nehru. Priyanka Vadra is his younger sister.

Rahul Gandhi attended St. Columba's School, Delhi before entering The Doon School in Dehradun (Uttarakhand), also his father's alma mater, from 1981–83. Meanwhile, his father had joined politics and became the Prime Minister on October 31, 1984 when Indira Gandhi was assassinated. Due to the security threats faced by Indira Gandhi's family from Sikh extremists, Rahul Gandhi and his sister, Priyanka were home-schooled since then. Rahul Gandhi joined St. Stephen's College, Delhi in 1989 for his undergraduate education but moved to Harvard University after he completed the first year examinations. In 1991, after Rajiv Gandhi was assassinated by LTTE during an election rally, he shifted to Rollins College due to security concerns and completed his B.A. in 1994. During this period, he assumed the pseudonym Raul Vinci and his identity was known only to the university officials and security agencies. He further went on to obtain a M.Phil from Trinity College, Cambridge University in 1995. After graduation, Rahul Gandhi worked at the Monitor Group, a management consulting firm, in London. In 2002 he was one of the directors of Mumbai-based technology outsourcing firm Backops Services Private Ltd.