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An active rock station may include songs by classic hard rock artists whereas a modern rock or alternative station would not; such acts include AC/DC, Def Leppard, Guns N' Roses, Led Zeppelin, Jimi Hendrix, and Van Halen. Additionally, an active rock station will play a very popular demand in rotation of new hard rock and heavy metal artists as well as hard rock and heavy metal artists from the mid-1990s and throughout the 2000s. Usually an active rock station will play predominantly newer artists and songs while other stations will play a balance of classic and new hard rock as close to home as possible to mainstream rock without overlapping the format. Particularly artists that are often absent from alternative rock and classic rock radio playlists tend to be the main focus of the format, such as Three Days Grace, Shinedown, Slipknot, Breaking Benjamin, Korn, Avenged Sevenfold, Five Finger Death Punch, System of a Down, Disturbed, Papa Roach, Tool, Metallica, and Linkin Park. New and emerging artists have been given better exposure with this format being used, with artists like The Veer Union, Seasons After, Like a Storm, Burn Halo, Candlelight Red, and Messer. Some artists which are heard on modern rock stations also receive heavy active rock airplay, such as Foo Fighters, Red Hot Chili Peppers, the Offspring, Green Day, Bush, and Queens of the Stone Age, albeit less frequently in rotation than newer acts like Imagine Dragons, Twenty One Pilots, Silversun Pickups, Nothing but Thieves, Rise Against, and Biffy Clyro. Alternative metal bands also enjoy airplay on active rock stations; examples of such acts include Red, Mudvayne, Nonpoint, Drowning Pool, Nothing More, Gemini Syndrome, Periphery, Bullet for My Valentine, Fire from the Gods, Egypt Central, Stitched Up Heart, Islander, Fair to Midland, Crossfade, and CKY.