Question: What type of bands are both Royal Bliss and Madina Lake?

Context paragraphs:
Two: Glass Apple: Two: Glass Apple is the second studio album by Salt Lake City, Utah-based band Melodramus, it was produced by Matt Winegar (Primus, Coheed and Cambria, Royal Bliss).  The song "Black and Grey" is on the new "Speed Racer" soundtrack released by Sumthing Else Music Works.  "Searching," and "Suffer Like You" are the first music videos from the album.

House of Cards (Madina Lake song): "House of Cards" is a song by Chicago-based rock band Madina Lake and is the fourth track on their debut album "From Them, Through Us, To You", released in March 2007.  It was also featured on the bands EP, "The Disappearance of Adalia".  It briefly charted on the "Billboard" Hot Modern Rock Tracks chart, peaking at number 38.

Royal Bliss: Royal Bliss is an American rock band formed in 1997 in Salt Lake City, Utah.  They were previously signed to Capitol Records and have released eight studio albums.

Attics to Eden: Attics to Eden is the second studio album by American band Madina Lake.  It was released on 1 May 2009 in Australia, 4 May in the UK and 5 May 2009 in the United States.  The track listing was announced in January 2009 by the British music magazine, "Kerrang".

The Disappearance of Adalia: The Disappearance of Adalia is the first release from Madina Lake self-released on October 3, 2006.  It garnered the attention of Roadrunner Records which ultimately led to their signing to the label.  Songs "One Last Kiss", "Here I Stand" and "Adalia" were re-recorded for their debut album "From Them, Through Us, to You" released in 2007.  The song "Pecadillos" is also Madina Lake's first released instrumental song.

Matthew Leone: Matthew Jon Leone ( ) is the bassist of rock band Madina Lake.  He was born on May 31, 1975.  Matthew is three minutes older than his identical twin Nathan Leone, who is the lead vocalist in Madina Lake.

Nathan Leone: Nathan Daniel Leone ( ) is a songwriter and the lead singer of rock band Madina Lake.  He was born on May 31, 1975.  Nathan is three minutes younger than his identical twin Matthew Leone, who plays bass in Madina Lake.

Mateo Camargo: Mateo Camargo (pronounced: Muh-tay-oh) is a Colombian-born American record producer, and is the guitarist, keyboardist, and backing vocalist of rock band Madina Lake from 2005 to its breakup in 2012 and since the bands reunion in 2017.  After the breakup of Madina Lake, Mateo became the guitarist and keyboardist for the band Little Bitter Cubes.

Sean Hennesy: Sean Robert Hennesy is a guitarist for the bands Candlebox, Royal Bliss, and The Gracious Few.  He has previously played for the bands The Hiwatts and The Kings Royal.

Madina Lake: Madina Lake is an American alternative rock band formed in Chicago in 2005.  Madina Lake released their debut album "From Them, Through Us, to You" through Roadrunner Records on March 27, 2007.  Madina Lake won Best International Newcomer at the Kerrang!  Awards 2007.  The group disbanded in September 2013 before reuniting in February 2017.

Supporting paragraphs: Madina Lake Royal Bliss
Answer: rock