One Direction, often shortened to 1D, is an English-Irish pop boy band formed in London, England in 2010. The band is composed of Niall Horan, Liam Payne, Harry Styles and Louis Tomlinson; former member Zayn Malik departed from the group in 2015. The group signed with Simon Cowell's record label Syco Records after forming and finishing third in the seventh series of the British televised singing competition The X Factor in 2010. Propelled to global success by social media, One Direction's five albums, Up All Night (2011), Take Me Home (2012), Midnight Memories (2013), Four (2014), and Made in the A.M. (2015), topped charts in most major markets, and generated hit singles including "What Makes You Beautiful", "Live While We're Young", "Best Song Ever", "Story of My Life" and "Drag Me Down".

The Eagles are an American rock band formed in Los Angeles in 1971. The founding members were Glenn Frey (guitars, vocals), Don Henley (drums, vocals), Bernie Leadon (guitars, vocals) and Randy Meisner (bass guitar, vocals). With five number-one singles, six number-one albums, six Grammy Awards, and five American Music Awards, the Eagles were one of the most successful musical acts of the 1970s. Their albums Their Greatest Hits (1971–1975) and Hotel California rank first and third, respectively, among the best-selling albums in the United States, with 38million and 26million album units in sales. The Eagles are one of the world's best-selling bands, having sold more than 200 million records, including 100 million albums sold in U.S alone. They were ranked number 75 on Rolling Stones 2004 list of the 100 Greatest Artists of All Time.

Boyce Avenue is an American cover band formed in Sarasota, Florida, by brothers Alejandro Luis Manzano, Daniel Enrique Manzano, and Fabian Rafael Manzano. The brothers attended Pine View School in Osprey, Florida. The band is named after a combination of two streets the brothers lived on as children. As of August 9, 2011, they are no longer signed to Universal Republic Records and have started their own independent record label called 3 Peace Records. Boyce Avenue releases original music as well as covers of contemporary and classic songs on YouTube. They have also collaborated with other YouTube artists such as Hannah Trigwell, Kina Grannis, Tiffany Alvord, Megan Nicole, Alex Goot, Megan and Liz, David Choi, Tyler Ward, Savannah Outen, Cobus Potgieter, John Robby Deleon and DeStorm Power and The X Factor season two finalists Fifth Harmony, Bea Miller, Diamond White, Carly Rose Sonenclar, Jennel Garcia, actress Sarah Hyland, and Connie Talbot.

Kiss (often stylized as KIϟϟ) is an American rock band formed in New York City in January 1973 by Paul Stanley, Gene Simmons, Ace Frehley, and Peter Criss. Well known for its members' face paint and stage outfits, the group rose to prominence in the 1970s with its shocking live performances, which featured fire breathing, blood-spitting, smoking guitars, shooting rockets, levitating drum kits, and pyrotechnics. The band has gone through several lineup changes, with Stanley and Simmons being the only members to feature in every lineup. The original and best-known lineup consists of Stanley (vocals and rhythm guitar), Simmons (vocals and bass), Frehley (lead guitar and vocals), and Criss (drums and vocals).

Black Veil Brides is an American rock band based in Hollywood, California. The group formed in 2006 in Cincinnati, Ohio and is currently composed of Andy Biersack (lead vocals), Ashley Purdy (bass, backing vocals), Jake Pitts (lead guitar), Jinxx (rhythm guitar, violin) and Christian "CC" Coma (drums). Black Veil Brides are known for their use of black makeup, body paint, tight black studded clothing, and long hair, which were all inspired by the stage personas of KISS and Mötley Crüe, as well as other 1980s glam metal acts.

ZZ Top is an American rock band formed in 1969 in Houston, Texas. The group consists of founder Billy Gibbons (vocals, guitar), Dusty Hill (vocals, bass), and Frank Beard (drums). Initially rooted in blues, the band's style has evolved throughout their career, with a signature sound based on Gibbons' blues guitar style and the rhythm section of Hill and Beard. Their lyrics, often embellished with sexual innuendo, focus on their Texas roots and sense of humor. Popular for their live performances and the identical physical appearances of Gibbons and Hill—who are rarely seen without their long beards, sunglasses, and Stetson hats—the group has staged several elaborate tours.

Paramore is an American rock band from Franklin, Tennessee, formed in 2004. The band currently consists of lead vocalist Hayley Williams, guitarist Taylor York and drummer Zac Farro. Williams and Farro are founding members of the group, while York, a high school friend of the original lineup, joined in 2007. Williams is the only member listed on the band's recording contract with Warner Music Group's Fueled by Ramen sublabel and the only member to appear on all five of Paramore's studio albums.

Journey is an American rock band that formed in San Francisco in 1973, composed of former members of Santana and Frumious Bandersnatch. The band has gone through several phases; its strongest commercial success occurred between 1978 and 1987 when Steve Perry was lead vocalist. During that period, the band released a series of hit songs, including "Don't Stop Believin'" (1981), which in 2009 became the top-selling track in iTunes history among songs not released in the 21st century. Its parent studio album, Escape, the band's seventh and most successful, reached No. 1 on the Billboard 200 and yielded another of their most popular singles, "Open Arms". Its 1983 follow-up album, Frontiers, was almost as successful in the United States, reaching No. 2 and spawning several successful singles; it broadened the band's appeal in the United Kingdom, where it reached No. 6 on the UK Albums Chart. Journey enjoyed a successful reunion in the mid-1990s and later regrouped with a series of lead singers.

Heart is an American rock band formed in 1970 in Seattle by Steve Fossen, Roger Fisher, David Belzer (keys), and Jeff Johnson (drums). It evolved from an existing band, White Heart. Since 1973 the vocalists for Heart have been sisters Ann Wilson (lead vocals, flute, guitar) (born June 19, 1950) and Nancy Wilson (vocals, guitar, mandolin) (born March 16, 1954). Over Heart's history, it has had three primary lineups.

Westlife are an Irish pop vocal group, which formed in 1998 in Dublin, disbanded in 2012 and reunited in 2018. They were originally signed by Simon Cowell in the UK, Clive Davis in the US and managed by Louis Walsh and Sonny Takhar. The group currently consists of Nicky Byrne, Kian Egan, Mark Feehily, and Shane Filan.