American people of Scotch-Irish descent

Demetria Devonne "Demi" Lovato ( DEM-ee lə-VAH-toh; born August 20, 1992) is an American singer, songwriter, and actress. After appearing on the children's television series Barney & Friends (2002–2004), she rose to prominence for playing Mitchie Torres in the musical television film Camp Rock (2008) and its sequel Camp Rock 2: The Final Jam (2010). The former film's soundtrack contained "This Is Me", her debut single and duet with Joe Jonas, which peaked at number nine on the U.S. Billboard Hot 100.

Colton Lee Haynes (born July 13, 1988) is an American actor and model. He is known for his starring role as Jackson Whittemore in the MTV supernatural drama series Teen Wolf and as Roy Harper / Arsenal in the CW superhero television series Arrow.

Amanda Michelle Seyfried ( SY-fred; born December 3, 1985) is an American actress. Born and raised in Allentown, Pennsylvania, she began modeling at age 11 and ventured into acting at 15, with recurring roles as Lucy Montgomery in the CBS soap opera As the World Turns (1999–2001) and Joni Stafford in the ABC soap opera All My Children (2003). She came to prominence for her feature film debut in the teen comedy Mean Girls (2004), and for her roles as Lilly Kane in the UPN mystery drama series Veronica Mars (2004–2006) and Sarah Henrickson in the HBO drama series Big Love (2006–2011).

W. Axl Rose (born William Bruce Rose Jr.; raised as William Bruce Bailey; born February 6, 1962) is an American musician, singer, songwriter and record producer. He is the lead vocalist and lyricist of the hard rock band Guns N' Roses, and has also been the band's sole constant member since its inception in 1985. He has also toured with Australian rock band AC/DC, deputising for Brian Johnson. Rose has been named one of the greatest singers of all time by various media outlets, including Rolling Stone and NME.

Ava Lavinia Gardner (December 24, 1922 – January 25, 1990) was an American actress. She first signed a contract with Metro-Goldwyn-Mayer in 1941 and appeared mainly in small roles until she drew critics' attention in 1946 with her performance in Robert Siodmak's film noir The Killers. She was nominated for an Academy Award for Best Actress for her performance in John Ford's Mogambo (1953), and for best actress for both a Golden Globe Award and BAFTA Award for her performance in John Huston's The Night of the Iguana (1964). She was a part of the Golden Age of Hollywood.

Elvis Aaron Presley (January 8, 1935 – August 16, 1977), also known simply as Elvis, was an American singer and actor. Dubbed the "King of Rock and Roll", he is regarded as one of the most significant cultural icons of the 20th century. His energized interpretations of songs and sexually provocative performance style, combined with a singularly potent mix of influences across color lines during a transformative era in race relations, led him to both great success and initial controversy.

Christina María Aguilera (, born December 18, 1980) is an American singer, songwriter, actress, and television personality. Her accolades include five Grammy Awards, one Latin Grammy Award, and a star on the Hollywood Walk of Fame. Aguilera ranked at number 58 on Rolling Stones list of 100 Greatest Singers of All Time in 2008, and was included on Times annual list of the 100 most influential people in the world in 2013. With estimated sales of 100 million records, she is one of the world's best-selling music artists.

Channing Matthew Tatum (born April 26, 1980) is an American actor, producer, and dancer. Tatum made his film debut in the drama film Coach Carter (2005). His breakthrough role was in the 2006 dance film Step Up, which introduced him to a wider audience.

Cameron Michelle Diaz (born August 30, 1972) is a retired American actress who is also an author, producer, and model. She frequently appeared in comedies throughout her acting career, while also earning critical recognition in dramatic films. Her accolades include four Golden Globe Award nominations, three Screen Actors Guild Award nominations, and a New York Film Critics Award. In 2013, she was named the highest-paid actress over 40 in Hollywood. As of 2018, the U.S. domestic box office grosses of Diaz's films total over US$3 billion, with worldwide grosses surpassing US$7 billion, making her the fifth highest-grossing U.S. domestic box office actress.

Brooke Christa Shields (born May 31, 1965) is an American actress and model. She was initially a child model and gained critical acclaim at age 12 for her leading role in Louis Malle's film Pretty Baby (1978), in which she played a child prostitute in New Orleans at the beginning of the 20th century. Shields garnered widespread notoriety in the role, and she continued to model into her late teenage years and starred in several dramas in the 1980s, including The Blue Lagoon (1980), and Franco Zeffirelli's Endless Love (1981).