Background: Journey is an American rock band that formed in San Francisco in 1973, composed of former members of Santana and Frumious Bandersnatch. The band has gone through several phases; its strongest commercial success occurred between 1978 and 1987. During that period, the band released a series of hit songs, including "Don't Stop Believin'" (1981), which in 2009 became the top-selling track in iTunes history among songs not released in the 21st century. Its parent studio album, Escape, the band's eighth and most successful, reached No. 1 on the Billboard 200 and yielded another of their most popular singles, "Open Arms".
Context: Journey's album sales did not improve and Columbia Records requested that they change their musical style and add a frontman, with whom keyboardist Gregg Rolie could share lead vocal duties. The band hired Robert Fleischman and transitioned to a more popular style, akin to that of Foreigner and Boston. Journey went on tour with Fleischman in 1977 and together the new incarnation of the band wrote the hit "Wheel in the Sky"; however, management differences resulted in Fleischman leaving within the year.  In late 1977, Journey hired Steve Perry as their new lead singer. Herbie Herbert, the band's manager, also hired Roy Thomas Baker as a producer to add a layered sound approach as Baker had done with his previous band, Queen. With their new lead singer and talented new producer, Journey released their fourth album, Infinity (1978). This album set Journey on their road to stardom with their first RIAA-certified platinum album. This album, with their hit song "Wheel in the Sky" (#57 U.S.), set Journey on a new path with a more mainstream sound to make their highest chart success to date.  In late 1978, manager Herbie Herbert fired drummer Aynsley Dunbar, who joined Bay Area rivals Jefferson Starship shortly thereafter. He was replaced by Berklee-trained jazz drummer Steve Smith. Perry, Schon, Rolie, Smith and Valory recorded Evolution (1979), which gave the band their first Billboard Hot 100 Top 20 single, "Lovin', Touchin', Squeezin'" (#16); and Departure (1980), which reached No. 8 on the album charts.  Journey's newfound success brought the band an almost entirely new fan base. During the 1980 Departure world tour, the band recorded a live album, Captured.  Keyboardist Gregg Rolie then left the band, the second time in his career he left a successful act. Keyboardist Stevie "Keys" Roseman was brought in to record the lone studio track for Captured, "The Party's Over (Hopelessly in Love)," but Rolie recommended pianist Jonathan Cain of The Babys as the permanent replacement. With Cain's replacement of Rolie's Hammond B-3 organ with his own synthesizers, the band was poised for a new decade in which they would achieve their greatest musical success.
Question: How did their 4th album do?
Answer: This album set Journey on their road to stardom with their first RIAA-certified platinum album.

Background: Blink-182 (often stylized as blink-182; pronounced "blink one eighty two") is an American rock band formed in Poway, California in 1992. Since 2015, the lineup of the band has consisted of bassist and vocalist Mark Hoppus, drummer Travis Barker, and guitarist and vocalist Matt Skiba. Founded by guitarist and vocalist Tom DeLonge, Hoppus and drummer Scott Raynor, the band emerged from the Southern California punk scene of the early 1990s and first gained notoriety for high-energy live shows and irreverent lyrical toilet humor. Blink-182 was initially known as Blink until an Irish band of the same name threatened legal action; in response, the band appended the meaningless number "-182".
Context: Eventually, the band appeared for the first time on stage together in nearly five years as presenters at the February 2009 Grammy Awards, announcing their reunion. The trio embarked on a reunion tour of North America from July to October 2009, with a European trek following from August to September 2010. The recording process for Neighborhoods, the band's sixth studio album, was stalled by its studio autonomy, tours, managers, and personal projects. DeLonge recorded at his studio in San Diego while Hoppus and Barker recorded in Los Angeles--an extension of their strained communication. The self-produced album--their first without producer Jerry Finn--was released in September 2011 and peaked at number two on the Billboard 200. Its singles--"Up All Night" and "After Midnight"--only attracted modest chart success, and label Interscope was reportedly disappointed with album sales.  "Despite growing evidence of remaining friction between the members," the band continued to tour in the early 2010s. They headlined the 10th Annual Honda Civic Tour in North America from in 2011, and toured Europe in 2012. The band left Interscope Records that October, and subsequently released Dogs Eating Dogs, an EP, in December 2012. The trio toured Australia in 2013; Brooks Wackerman replaced Barker on drums as Barker was unwilling to fly after his plane crash. These dates were followed with a small North American tour, and a series of shows celebrating the tenth anniversary of the band's self-titled album that November. The band played a European tour in August 2014, culminating in them headlining the Reading and Leeds Festivals; it was the band's fourth appearance at the festival and second headlining slot.  The reunion of the band has been characterized as dysfunctional by both Barker and DeLonge. Hoppus commented on this era of the band in a later interview: "Everything was always very contentious. There was always just a strange vibe. [...] I knew there was something wrong." In his memoir, Can I Say, Barker claims DeLonge's behavior on tour was "introverted" until "money started coming in," after which "he'd get excited about Blink." He states DeLonge abruptly quit sometime in mid-2014, and rejoined the following day. The group planned to begin writing their seventh album in January 2015, which had continually seen delays. "I'd do interviews and I just felt awful for fans because they were promised albums for years and we couldn't do it," Barker later said. A record deal was finalized and sessions were booked before DeLonge's manager informed the band he intended to spend more time on "non-musical activities" and indefinitely depart the group. In his own statement, DeLonge remarked that he "Never planned on quitting, just find it hard as hell to commit." After these events, Barker summarized the band's reunion: "Why Blink even got back together in the first place is questionable."
Question: What happened in 2009?
Answer:
Eventually, the band appeared for the first time on stage together in nearly five years as presenters at the February 2009 Grammy Awards,