Question: What album did Metro Station release after the brother of Miley Cyrus returned to the band?
Context: Miley Cyrus & Her Dead Petz is the fifth studio album by American singer Miley Cyrus, which was independently released for free online streaming on SoundCloud on August 30, 2015.  Opting for an album relying less on computerized elements than her previous release, "Bangerz" (2013), Cyrus began planning the project in 2013 before "Bangerz" was released.  Work continued into 2014 and 2015, when she befriended and began collaborating with the Flaming Lips.  In addition to the psychedelic rock band, Cyrus worked with producers Mike Will Made It and Oren Yoel (with whom she had collaborated on "Bangerz").  The album features guest vocals by Big Sean (who had appeared on "Bangerz"), Sarah Barthel of Phantogram and Ariel Pink. The Wonder World Tour is the second concert tour by American recording artist Miley Cyrus.  The tour was held to promote her second studio album "Breakout" (2008) and first extended play (EP) "The Time of Our Lives" (2009).  It began in September 2009 and concluded in December 29, visiting cities in the United States and United Kingdom; thus, the Wonder World Tour became Cyrus' first world tour.  It also became Cyrus' first tour not to incorporate performances as Hannah Montana, although "Let's Get Crazy", an official Hannah-song, was performed.  Alternative band Metro Station served as opening act for all tour venues.  It was sponsored by Wal-Mart and promoted by AEG Live.  All tickets from the Wonder World Tour were sold using paperless ticketing, in order to prevent ticket scalping similar to what had occurred during Cyrus' previous tour.  One dollar from each ticket sold was donated to the City of Hope National Medical Center, an organization devoted to the fight against cancer. "BB Talk" is a song by American singer Miley Cyrus for her fifth studio album "Miley Cyrus & Her Dead Petz" (2015).  It was premiered through SoundCloud on August 30, 2015 alongside the parent record.  Its lyrics discuss Cyrus' frustration with an overbearing romantic interest over primarily spoken verses.  "BB Talk" was supplemented with an accompanying music video on December 11, 2015, featuring Cyrus as an adult baby.  Cyrus performed the track during her Milky Milky Milk Tour in November and December. Trace Dempsey Cyrus (born Neil Timothy Helson; February 24, 1989) is an American musician.  The son of country singer Billy Ray Cyrus and brother of recording artist Miley Cyrus, he is the backing vocalist and bassist of the band Metro Station.  He left the band in 2010 but returned in 2014.  In 2010, he began providing vocals and guitar in the pop rock band Ashland HIGH.  He also owns the clothing company From Backseats to Bedrooms. Gold is an EP by American pop rock band Metro Station released in 2014.  It was the band's first release after Trace Cyrus' return to the group in 2014. Younger Now is the sixth studio album by American singer Miley Cyrus.  It was released on September 29, 2017, by RCA Records.  It is her first full-length project since "Miley Cyrus & Her Dead Petz" (2015), and her first commercially released project since "Bangerz" (2013).  Cyrus began planning a commercial follow-up record to "Bangerz" while simultaneously making "Miley Cyrus & Her Dead Petz" in 2015, although later became influenced by her reconciliation with fiancé Liam Hemsworth in 2016.  "Younger Now" was written and produced by Cyrus and Oren Yoel, with whom she had collaborated on her previous two full-lengths.  Not concerning herself with radio airplay, their efforts resulted in an "honest" final product that sees Cyrus "leaning into her roots."  It features guest vocals from her godmother, country music singer Dolly Parton. Hannah Montana 2: Meet Miley Cyrus is a double album by American singer and actress Miley Cyrus and her fictional character Hannah Montana from the television series of the same name.  It was released on June 26, 2007, by Walt Disney Records and Hollywood Records.  The first disc serves as the soundtrack album from the second season of "Hannah Montana", while the second disc serves as the debut studio album by Cyrus, the series' primary actress.  All twenty tracks are performed by Cyrus, although the first disc is credited to her character Hannah Montana in the vein of the original soundtrack, "Hannah Montana" (2006).  The lyrical themes revolve largely around "girl power", teen romance, and the double life that Cyrus' character lives on the program. The Milky Milky Milk Tour (initially called the Miley Cyrus & Her Dead Petz Tour) was the fifth concert tour by American recording artist Miley Cyrus, launched in support of her fifth studio album, "Miley Cyrus & Her Dead Petz" (2015).  The limited-run tour visited eight cities across North America.  She was joined by The Flaming Lips and Dan Deacon throughout the tour. "Lighter" is a song by American singer Miley Cyrus for her fifth studio album "Miley Cyrus & Her Dead Petz" (2015).  It was premiered through SoundCloud on August 30, 2015 with the parent record, and was supplemented with an accompanying music video on November 21, 2015.  The song was written by Cyrus, and was produced by Mike Will Made It and A+.  Cyrus performed the track during her Milky Milky Milk Tour in November and December.  "Lighter" is the fifteenth track on "Miley Cyrus & Her Dead Petz". "Start All Over" is a song performed by American recording artist Miley Cyrus.  It was released as the second and final single of Cyrus' debut album "Meet Miley Cyrus", the second disc of the dual album "".  A live version is available on "Hannah Montana & Miley Cyrus: Best of Both Worlds Concert" and as a karaoke in Cyrus's .  The song was originally written by Fefe Dobson, who passed the song to Cyrus, as she did not desire to include it on "Sunday Love".  The up-tempo song is lyrically about having a second chance in a romantic relationship.
Answer: Gold