Music: Classic rockBest known songs: "Babe," "The Best of Times," "Mr. Roboto," "Show Me the Way," "Come Sail Away," Too Much Time on My Hands" and "Don’t Let It End."Albums include: "The Grand Illusion," "Pieces of Eight," "Cornerstone," "Paradise Theater" and "Kilroy Was Here."Awards: Styx has had four consecutive albums certified platinum by the Recording Industry Association of America.Of Note: Styx has performed more live since 1999 than all the previous years of its career combined.Audience: Fans of progressive rockVenue: The PearlHistoric rock band Styx bring a unique concert experience to fans in Vegas by performing their two most legendary albums, "The Grand Illusion" and "Pieces of Eight," in their entirety. This is the first time this show will be performed west of the Mississippi and the only performance of 2013 to feature the entire albums.The group, consisting of Tommy Shaw, James "J.Y." Young, Lawrence Gowan, Todd Sucherman and Ricky Phillips (along with the occasional surprise appearance by original bassist Chuck Panozzo), has performed more live since 1999 than all of the previous years of the group's combined career.If you grew up in the '70s, you can probably name quite a few Styx songs. The band was one of the most popular in the United States during the '70s and early '80s.Styx started out as a successful band in the Midwest, but in late 1974, WLS-FM in Chicago began playing the song "Lady" from "Styx II." The song became a monster local hit and prompted other stations nationwide to begin playing the single, which brought the album to gold status.In 1977, the band released "The Grand Illusion," which featured a huge hit, "Come Sail Away," as well as another radio staple, "Fooling Yourself."One of the band's best-known and most memorable songs, "Babe," came from 1979's "Cornerstone."The band's hits kept coming during the '80s and Styx became one of the most popular live acts around. For instance, 1981's "Paradise Theatre" was yet another triple-platinum success, reaching No. 1 on the strength of Top 10 hits such as "Best of Times" and "Too Much Time on My Hands."Two years later Styx returned with "Kilroy Was Here," which featured the hits "Mr. Roboto" and "Don't Let It End."The band broke up in 1984 while many band members pursued successful solo careers. Styx re-formed in 1990 and released "Edge of the Century," which spawned a No. 3 hit, "Show Me the Way."Their upcoming shows in Vegas are a chance for fans to hear their most iconic albums and greatest hits performed live.