Party in Backyard is a Dutch YouTuber and record producer based in Eindhoven, Netherlands.

[2] In 2018, Party in Backyard released a joint single with Swedish YouTuber PewDiePie, called "Bitch Lasagna".

[3] The song reached number 18 on the UK Independent Singles and Album Breakers Charts.

[5] Party in Backyard and PewDiePie again teamed up in 2019 with the single "Mine All Day".

[6][7] The song peaked at number 3 on the US Comedy Digital Track Sales published by Billboard.