Answer the question at the end by quoting:

REO Speedwagon (originally styled as R.E.O. Speedwagon) is an American rock band from Champaign, Illinois. Formed in 1967, the band cultivated a following during the 1970s and achieved significant commercial success throughout the 1980s. Hi Infidelity (1980) contained four US Top 40 hits and is the group's best-selling album, with over ten million copies sold. Over the course of its career, the band has sold more than 40 million records and has charted thirteen Top 40 hits, including the number ones "
The stage was now set for the height of the band's popularity. On November 21, 1980, REO Speedwagon released Hi Infidelity, which represented a change in sound, going from hard rock to more pop-oriented material. Hi Infidelity spawned four hit singles written by Richrath and Cronin, including the chart-topping "Keep On Loving You" (Cronin), plus "Take It on the Run" (#5) (Richrath), "In Your Letter" (#20) (Richrath), and "Don't Let Him Go" (#24) (Cronin), and remained on the charts for 65 weeks, 32 of which were spent in the top ten, including 15 weeks atop the Billboard 200. Hi Infidelity sold over 10 million copies and set the bar for rock bands across the country.  The band's follow-up album, Good Trouble, was released in 1982. Although it was not as successful as its predecessor, the album performed moderately well commercially, featuring the hit singles "Keep the Fire Burnin'" (U.S. #7), "Sweet Time" (U.S. #26) and the Album Rock chart hit "The Key."  The band came storming back two years later with Wheels Are Turnin', an album that included the #1 hit single "Can't Fight This Feeling" plus three more hits: "I Do' Wanna Know" (U.S. #29), "One Lonely Night" (U.S. #19), and "Live Every Moment" (U.S. #34).  REO Speedwagon toured the US in 1985, including a sold-out concert in Madison, Wisconsin in May. On July 13, on the way to a show in Milwaukee, the band made a stop in Philadelphia to play at the US leg of Live Aid, which broke a record for number of viewers. They performed "Can't Fight This Feeling" and "Roll With the Changes," which featured members of the Beach Boys, the band members' families, and Paul Shaffer on stage for backing vocals.  1987's Life as We Know It saw a decline in sales, but still managed to provide the band with the top-20 hits "That Ain't Love" (U.S. #16) and "In My Dreams" (U.S. #19). The Hits (1988) is a compilation album from REO Speedwagon. It contains new tracks "Here With Me" and "I Don't Want to Lose You." "Here with Me" cracked the top 20 on the Billboard Hot 100 and the top ten on the Adult Contemporary chart. They were the last songs recorded with Gary Richrath and Alan Gratzer

Major achievements during this period?

On November 21, 1980, REO Speedwagon released Hi Infidelity, which represented a change in sound, going from hard rock to more pop-oriented material.

IN: The Eagles are an American rock band formed in Los Angeles in 1971. The founding members were Glenn Frey (guitars, vocals), Don Henley (drums, vocals), Bernie Leadon (guitars, vocals) and Randy Meisner (bass guitar, vocals). With five number-one singles, six Grammy Awards, five American Music Awards, and six number-one albums, the Eagles were one of the most successful musical acts of the 1970s. At the end of the 20th century, two of their albums, Their Greatest Hits (1971-1975) and Hotel California, were ranked among the 20 best-selling albums in the United States according to the Recording Industry Association of America.

An Eagles country tribute album, titled Common Thread: The Songs of the Eagles, was released in 1993, 13 years after the breakup. Travis Tritt insisted on having the Long Run-era Eagles in his video for "Take It Easy" and they agreed. Following years of public speculation, the band formally reunited the following year. The lineup comprised the five Long Run-era members--Frey, Henley, Walsh, Felder, and Schmit--supplemented by Scott Crago (drums), John Corey (keyboards, guitar, backing vocals), Timothy Drury (keyboards, guitar, backing vocals), and former Loggins and Messina sideman Al Garth (sax, violin) on stage.  "For the record, we never broke up, we just took a 14-year vacation," announced Frey at their first live performance in April 1994. The ensuing tour spawned a live album titled Hell Freezes Over (named for Henley's recurring statement that the group would get back together "when hell freezes over"), which debuted at number 1 on the Billboard album chart. It included four new studio songs, with "Get Over It" and "Love Will Keep Us Alive" both becoming Top 40 hits. The album proved as successful as the tour, selling six million copies in the U.S. The tour was interrupted in September 1994 because of Frey's serious recurrence of diverticulitis, but it resumed in 1995 and continued into 1996. In 1998, the Eagles were inducted into the Rock and Roll Hall of Fame. For the induction ceremony, all seven Eagles members (Frey, Henley, Felder, Walsh, Schmit, Leadon, and Meisner) played together for two songs, "Take It Easy" and "Hotel California." Several subsequent reunion tours followed (without Leadon or Meisner), notable for their record-setting ticket prices.  The Eagles performed at the Mandalay Bay Events Center in Las Vegas on December 28 and 29, 1999, followed by a concert at the Staples Center in Los Angeles on December 31. These concerts marked the last time Felder played with the band and the shows (including a planned video release) would later form a part of a lawsuit filed by Felder against his former band mates. The concert recordings were released on CD as part of the four-disc Selected Works: 1972-1999 box set in November 2000. Along with the concert, this set included the band's hit singles, album tracks and outtakes from The Long Run sessions. Selected Works received platinum certification from the Recording Industry Association of America (RIAA) in 2002. The group resumed touring in 2001, with a line-up consisting of Frey, Henley, Walsh, and Schmit, along with Steuart Smith (guitars, mandolin, keyboards, backing vocals; essentially taking over Felder's role), Michael Thompson (keyboards, trombone), Will Hollis (keyboards, backing vocals), Scott Crago (drums, percussion), Bill Armstrong (Horns), Al Garth (sax, violin), Christian Mostert (sax), and Greg Smith (sax, percussion).

was the album successful?

OUT:
debuted at number 1 on the Billboard album chart.