Throughout his career, Dutch electronic DJ and producer Tiësto has released seven studio albums. After spending years searching for his personal style and working with DJs like Ferry Corsten, Benno de Goeij and Armin van Buuren, he decided it was time to focus on his solo work. Tiësto's fame started to rise in the late 1990s after his set at the first ID&T Innercity party, and it continued to skyrocket in the early 2000s following his six-hour "Tiësto Solo" sets, which he performed without any other DJs or opening acts. His last three full-length releases broke the 70,000-unit mark, and the 2003 DJ mix Nyana hit 87,000, according to Nielsen SoundScan in mid-2008.

"Ghosts 'n' Stuff" is an electro house song by Canadian electronic music producer Deadmau5 featuring vocals by Australian producer Rob Swire. Its instrumental was released as a single on October 27, 2008, and re-released with vocals on September 27, 2009. The latter was featured on Deadmau5's fourth studio album For Lack of a Better Name.

"Believer" is a song by American pop rock band Imagine Dragons. The song was released on February 1, 2017, through Interscope Records and Kidinakorner as the lead single from the band's third studio album, Evolve (2017). It was written by Dan Reynolds, Wayne Sermon, Ben McKee, Daniel Platzman, Justin Tranter, Jamie marcel and its producers Mattman & Robin.

"Feel It Still" is a song by American rock band Portugal. The Man. The song draws on the melody from the Marvelettes' 1961 hit "Please Mr. Postman"; written by the band along with producers John Hill and Asa Taccone, "Feel It Still" also includes a credit for Motown songwriter Brian Holland. It serves as the second single and first radio single off their eighth studio album, Woodstock. The song reached number one on the US Alternative Songs, Mexican and Russian Tophit airplay chart. It was also their first entry on the US Billboard Hot 100, becoming a sleeper hit, as it took eight months to peak at number four in November 2017.

"Havana" is a song by American singer and songwriter Camila Cabello from her debut studio album Camila (2018). Featuring American rapper Young Thug, it was released on August 3, 2017, alongside "OMG" initially as a promotional single; it was later serviced to radio on September 8, 2017, as a single. Due to its rising success, "Havana" later became the official lead single of Camila, replacing "Crying in the Club".

"Dance Monkey" is a song by Australian singer Tones and I, released on 10 May 2019 as the second single from Tones and I's debut EP, The Kids Are Coming. The song was produced and mixed by Konstantin Kersting.

"Circles" is a song by American rapper and singer Post Malone. It was released through Republic Records on August 30, 2019, as the third single from Malone's third studio album Hollywood's Bleeding (2019). It reached number one on the US Billboard Hot 100 for the week of November 30, 2019, topping the chart for three weeks, marking Post Malone's fourth number-one song, as well as his first solo effort to top the chart. The song also reached number one in Iceland, Malaysia, and New Zealand, as well as the top ten in 20 additional countries. It was the most played song of 2020 on adult contemporary radio in the US and was also the second-bestselling song in 2020 in the country. It is also certified Diamond in the US and Canada, 10× Platinum in Australia, and Gold or higher in 11 additional countries. It was also nominated for Record of the Year and Song of the Year at the 2021 Grammy Awards.