Question: What kind of group does Chuck Billy and Kendall Schmidt have in common?

Context paragraphs:
Kendall Schmidt: Kendall Francis Schmidt (born November 2, 1990) is an American actor, pop rock singer-songwriter and music producer.  He is best known for playing Kendall Knight in "Big Time Rush", participating in a boy band with the same name, and playing small roles on several TV shows such as "ER", "Without a Trace", "Phil of the Future", "Ghost Whisperer", "Gilmore Girls", and "Frasier".  Schmidt's first single with Heffron Drive, "Parallel," was released in March 2014 through his very own record label TOLBooth Records.

Lovers Make Liars: Lovers Make Liars is an American Pop/Rock group formed in 2006 most well known for having been the first band of Kendall Schmidt - later known for pop group and TV show Big Time Rush (band).  The band was started by Tordy Jack, Jordan Meckley, Vanand Sinanian, Sean Kreisberg and original vocalist Ron Beem.  Meckley, Jack and Sinanian were the primary songwriters.  Beem left the band in Spring of '08 and Kendall joined and had a short stint as the lead vocalist where they played various gigs such as the Vans Warped Tour in Summer of '08.  Schmidt dropped out to audition for BTR and was replaced by Jason Translateur.  They then released a single on iTunes late '08 titled "Pillow Talk".

Happy Mistakes: 'Happy Mistakes' is the debut studio album by American pop rock group Heffron Drive.  It was released on September 9, 2014 under Schmidt's own label TOLBooth Records.  Heffron Drive consists of members Kendall Schmidt and Dustin Belt.

Chico Bento – Pavor Espaciar: Chico Bento – Pavor Espaciar ("Chuck Billy - Space Dread") is a 2013 Brazilian graphic novel written and illustrated by Gustavo Duarte based on the Chuck Billy 'n' Folks characters created by Maurício de Sousa.  It is part of the Graphic MSP series of graphic novels based on Maurício de Sousa characters.

Big Time Christmas: Big Time Christmas is a 2010 teen made-for-television film based on the Nickelodeon TV series "Big Time Rush".  It has also been broadcast divided in two parts that serve as the third film of the series film franchise of "Big Time Rush" and the season two eighth and ninth episodes of the series.  It stars Kendall Schmidt, James Maslow, Carlos Pena Jr. and Logan Henderson as Big Time Rush and also Miranda Cosgrove, Snoop Dogg, Tanya Chisholm and Stephen Kramer Glickman.  It aired December 4, 2010.

Chuck Billy (vocalist): Charles "Chuck" Billy (born June 23, 1962) is an American vocalist, who is best known as the lead vocalist for the thrash metal band Testament.

Big Time Concert: Big Time Concert (also known as Big Time First Concert) is the 2010 second made-for-television movie of the series film franchise/season one finale for the television series, "Big Time Rush".  It stars Kendall Schmidt, James Maslow, Carlos Pena Jr., Logan Henderson, Ciara Bravo, and Stephen Kramer Glickman.  It premiered on Nickelodeon on August 20, 2010 at 8:00 p.m. ET.  This movie included many recurring and guest star roles.  It also featured the second and more major appearance of Phil LaMarr as Hawk, Gustavo's rival, who appears in "Big Time Sparks".  In the movie, Hawk is the main villain.

Big Time Rush (band): Big Time Rush (also known as BTR) was an American boy band pop group formed in 2009.  The group consisted of Kendall Schmidt, James Maslow, Logan Henderson, and Carlos Pena, Jr. The group starred in Nickelodeon's television series "Big Time Rush" and signed to a record deal with Nick Records simultaneously with the television series, and then the group was eventually signed to Columbia Records.  The show ran from November 28, 2009 to July 25, 2013.  The pilot episode featured the group's first promotional single, "Big Time Rush".  They have released three studio albums which all achieved success.  The band stopped performing in 2014.

Heffron Drive: Heffron Drive is an American dance rock and pop rock duo formed by Kendall Schmidt and Dustin Belt, both originally from Kansas.  It was originally formed in 2008 after Kendall and Dustin met each other by chance and realized they lived on the same street, Heffron Drive, Burbank, California.  After a brief stint as a band together when Kendall was 17 and Dustin was 20, Kendall joined Big Time Rush and Dustin played as the touring guitarist.

Chuck Billy (Chuck Billy 'n' Folks): Chuck Billy (Chico Bento in the original Brazilian strips) is the main character from Chuck Billy 'n' Folks, created by Brazilian cartoonist Mauricio de Sousa.  He is the biggest work of Mauricio after Monica's Gang, and he has his own cartoon magazine and even some VHS and DVD movies, following Monica's steps.

Supporting paragraphs: Chuck Billy (vocalist) Kendall Schmidt
Answer: band