Kylie Kristen Jenner (born August 10, 1997) is an American media personality.

She has starred in the E! reality television series Keeping Up with the Kardashians since 2007 and is the founder and owner of cosmetic company Kylie Cosmetics. At age 14 in 2012, she collaborated with the clothing brand PacSun, along with her sister Kendall, and created a line of clothing, "Kendall & Kylie".

In 2015, Jenner launched her own cosmetics line called Kylie Lip Kits, which was renamed to Kylie Cosmetics the following year. She also released a mobile app that reached number one on the iTunes App Store.

Selena Marie Gomez (born July 22, 1992) is an American singer, songwriter, actress, and television producer. After appearing on the children's series Barney & Friends (2002–2004), she received wider recognition for her portrayal of Alex Russo on the Emmy Award-winning Disney Channel television series Wizards of Waverly Place, which aired from 2007 until 2012.

Gomez also starred in the films Another Cinderella Story (2008), Princess Protection Program (2009), Wizards of Waverly Place: The Movie (2009), Ramona and Beezus (2010), and Monte Carlo (2011). Thereafter, she focused on more mature roles in Spring Breakers (2012), Getaway (2013), The Fundamentals of Caring (2016), and The Dead Don't Die (2019). She voices the character of Mavis in the Hotel Transylvania film franchise, and serves as an executive producer of the Netflix television drama series 13 Reasons Why (2017–present) and the Netflix documentary series Living Undocumented (2019).

Taylor Alison Swift is an American singer-songwriter. She is known for narrative songs about her personal life, which have received widespread media coverage. At age 14, Swift became the youngest artist signed by the Sony/ATV Music publishing house and, at 15, she signed her first record deal.

Her 2006 eponymous debut album was the longest-charting album of the 2000s in the US. Its third single, "Our Song", made her the youngest person to single-handedly write and perform a number-one song on the Billboard Hot Country Songs chart. Swift's second album, Fearless, was released in 2008.

Buoyed by the pop crossover success of the singles "Love Story" and "You Belong with Me", it became the US' best-selling album of 2009 and was certified diamond in the US. The album won four Grammy Awards, and Swift became the youngest Album of the Year winner.