Good Charlotte

Context: Good Charlotte's fifth album, with the help of former Dear Christie lead singer Adam Markin, was released on November 2, 2010. The album, which was released nearly 6 weeks later than anticipated due to Markin's constant battle with HPV, was an immediate success. Describing the sound to MTV news, Joel Madden said it would sound a lot like Blink-182. Joel Madden went on to say in the same MTV interview that "There's nothing dance-y on the record, though, at all, which is different from our last one," further implying a movement away from the sound of Good Morning Revival. On December 3, 2008 Kerrang! magazine announced that Good Charlotte would be releasing its fifth studio album, Cardiology in 2009. The title of which, according to Joel, comes from the lyrical content of the album, which he explained is "all connected to the heart". Madden also added that the band had already written 20 songs for the new album, and are said to be heading back to their pop-punk roots. On January 24, 2010 Good Charlotte announced that the band had finished the album, but were going to completely scrap it and record with a different producer, Don Gilmore, who also produced the band's first and fourth records, Good Charlotte and Good Morning Revival.  The band released its first single "Like It's Her Birthday" featuring Tonight Alive from the new album on August 24, 2010. The band posted the song online August 5, 2010, and wrote on its website that if the video of the song received more than 100,000 views, the band would post another song from the album. The video reached 100,000 views on August 15, 2010 and the band released "Counting the Days" as a video on its YouTube channel and announced that it will be the second single from the album. The music video for "Like It's Her Birthday" has cameos from The Maine's lead singer John O'Callaghan and guitarist Kennedy Brock and Boys Like Girls' lead singer Martin Johnson, and guitarist Paul DiGiovanni.  On November 5, 2010, Good Charlotte's former label, Sony Music, released a Greatest Hits compilation for Australia, spanning 16 singles from the band's four studio albums released on that label. The compilation was later released in the US on January 6, 2011, and in Japan on February 16, 2011.  On September 13, 2010, it was announced that Good Charlotte will be headlining the 2011 Kerrang! Relentless Tour, with supporting acts Four Year Strong, Framing Hanley, and The Wonder Years. On March 3, 2011, Good Charlotte went on tour with This Century and Forever The Sickest Kids throughout North America. In June 2011 Good Charlotte set out on a U.S. tour co-headlining with Yellowcard and opening act Runner Runner. In June 2011 on an interview with Punkvideosrock.com Billy and Paul stated they were in the process of planning tours for the next 5 years.  On September 1, 2011, Good Charlotte announced a hiatus via interview with Rolling Stone, but The Madden Brothers released a free mix tape in October 2011, Before -- Volume One. and their debut album Greetings From California was released in September 2014, which featured Good Charlotte drummer Dean Butterworth as session performer. CANNOTANSWER

Question: What happened to the band Good Charlotte in 2011?
Answer: On September 1, 2011, Good Charlotte announced a hiatus