Simple Plan is a Canadian rock band from Montreal, Quebec. Formed in 1999, the band's current lineup consists of Pierre Bouvier (lead vocals, studio bass guitar), Chuck Comeau (drums), Jeff Stinco (lead guitar), and Sébastien Lefebvre (rhythm guitar, backing vocals). David Desrosiers (bass guitar, backing vocals) joined the band in early 2000 and left in July 2020.

The band has released six studio albums: No Pads, No Helmets...Just Balls (2002), Still Not Getting Any... (2004), Simple Plan (2008), Get Your Heart On! (2011), Taking One for the Team (2016), and Harder Than It Looks (2022). The band has also released an EP titled Get Your Heart On – The Second Coming! (2013), in addition to two live albums: Live in Japan 2002 (2003) and MTV Hard Rock Live (2005).

The band performed at the Vans Warped Tour every year from 1999 to 2005, and in 2011, 2013, 2015, and 2018. The band also performed at the 2010 Winter Olympics closing ceremony in Vancouver, along with The X Factor Australia. In December 2012, the band performed at Mood Indigo, the college festival of IIT Bombay in Mumbai, India. In 2004, the band appeared as themselves in the film New York Minute, starring the Olsen twins, Mary-Kate and Ashley. Simple Plan also performed "O Canada" at the 2016 NHL Winter Classic. Additionally, they performed the theme music for, and were featured on an episode of, What's New, Scooby-Doo?.