Question: Are both Our Lady Peace and Good Charlotte rock bands?

Context paragraphs:
Good Charlotte: Good Charlotte is an American rock band from Waldorf, Maryland, that formed in 1996.  Since 1998, the band's constant members have been lead vocalist Joel Madden, lead guitarist and backing vocalist Benji Madden, bassist Paul Thomas, rhythm guitarist and keyboardist Billy Martin, while drummer Dean Butterworth has been a member of the band since 2005.  After a four-year-long hiatus, the band announced its comeback on November 3, 2015.  The band has released six studio albums: "Good Charlotte" (2000), "The Young and the Hopeless" (2002), "The Chronicles of Life and Death" (2004), "Good Morning Revival" (2007), "Cardiology" (2010) and "Youth Authority" (2016), as well as two compilations: "Greatest Remixes" (2008) and "Greatest Hits" (2010).

Playlist: The Very Best of Our Lady Peace: Playlist: The Very Best of Our Lady Peace is a compilation album consisting of select remastered recordings by alternative rock band Our Lady Peace.  It is the band's second compilation album following "A Decade", which was released in 2006.

GC EP: GC EP is an EP released by Good Charlotte in 2000 through Daylight Records before their debut full-length studio album, "Good Charlotte", was released.  Only 50 copies of the EP have been made.  Each of the songs on the EP made it onto the "Good Charlotte" album.

Good Charlotte (album): Good Charlotte is the self-titled debut studio album by American pop punk band Good Charlotte released on September 26, 2000 in the US.  The album was influenced by Lit's "A Place in the Sun" (1999).  It contains the song "Little Things", which was the first single ever released by the band.  The album received mostly positive reviews.  "Good Charlotte" is the only album to feature Aaron Escolopio on drums, who left after the album was made.  Between late June and mid-August, the group went on the 2002 edition of Warped Tour.

Our Lady Peace: Our Lady Peace (sometimes shortened to OLP) is a Canadian rock band formed in Toronto, Ontario, in 1992.  Headed by lead vocalist Raine Maida since its formation, the band additionally consists of Duncan Coutts on bass, Steve Mazur as lead guitarist, and Jason Pierce on drums.  The band has sold millions of albums worldwide, won four Juno Awards, and won ten MuchMusic Video Awards — the most MMVAs ever awarded to any artist or group.  Our Lady Peace are one of Canada's most popular bands and are also one of the few Canadian rock acts that managed to achieve success in both the 1990s and 2000s.

Right Behind You (Mafia): "Right Behind You (Mafia)" is a song by Canadian alternative rock group Our Lady Peace.  It was released in July 2001 as third and final single from their fourth studio album, "Spiritual Machines".  The single underperformed, ultimately causing its release as well as that of its music video to be aborted.  It was also their last single released with founding guitarist Mike Turner in the band.  Matt Cameron of Pearl Jam performed the drums on this song while Our Lady Peace's own drummer, Jeremy Taggart, was recovering from injury.

Our Lady Peace Tour: The Our Lady Peace Tour is a concert tour by Canadian Rock music band Our Lady Peace.  The tour supports their upcoming untitled Album.

Greatest Remixes (Good Charlotte album): Greatest Remixes is a greatest hits compilation album with a dance remix to the original songs by Good Charlotte.  The compilation was released on November 25, 2008.  Junior Sanchez, Benji and Joel Madden's older brother Josh Madden, and Good Charlotte are the executive producers for the album.  The track listing includes songs from all four Good Charlotte studio albums and three unreleased songs, "Anxiety", "Fight Song", and "War".  On October 26, 2008, Good Charlotte posted a medley of samples from the tracks on the album on their MySpace page.  It is the first Good Charlotte album to have a Parental Advisory sticker.  However, there is a clean version available.

Festival Song: "Festival Song" is the fourth and final single taken from Good Charlotte's self-titled debut album "Good Charlotte".  Joel Madden of Good Charlotte says the song is about the HFStival, an annual rock festival sponsored by Washington, D.C./Baltimore, Maryland radio station WHFS.  "I grew up coming to the HFStival. . . I wrote this song about being here, how we wanted to quit our jobs to be in a band.  We have all our friends, the fans and the radio support right here."

ITunes Live from Montreal (Good Charlotte album): iTunes Live from Montreal is a digital download-only album from Good Charlotte, released exclusively in Canada on iTunes on September 29, 2009.  The show was recorded at Good Charlotte's solo in-store acoustic performance at the Apple Store in Montréal, Canada on August 14, 2008.  Even though it is considered a Good Charlotte album, only Benji and Joel Madden perform the songs.

Supporting paragraphs: Our Lady Peace Good Charlotte
Answer: yes