Tell me in a sentence or two what this text says about Nirvana.

Nirvana was an American rock band formed in Aberdeen, Washington, in 1987. Founded by lead singer and guitarist Kurt Cobain and bassist Krist Novoselic, the band went through a succession of drummers, most notably Chad Channing, and then recruited Dave Grohl in 1990. Nirvana's success popularized alternative rock, and they were often referenced as the figurehead band of Generation X. Their music maintains a popular following and continues to influence modern rock culture.
system
mujhe ek vaakya yaa do main bataaen ki yah paath nirvana ke bare main kya kahata he.

nirvana 1987 main aberdeen, washington main gathit ek america rock band tha. pramukh gayak or guitaravadak court cobain or basist crist novocelic dwaara sthapit, band drummers ke uttaradhikaar ke madhyam se chalaa gaya, sabase vishesh rup se chaad channing, or phir 1990 main dev grohal kii bhartee kii.nirvana kii safalataa ne vaikalpik rock ko lokapriy bana diya, or unhen aksar jenereshan eks ke figurehed band ke rup main sanderbhit kiya gaya tha. unka sangeet ek lokapriy nimnlikhit rakhata he or aadhunik rock samskruti ko prabhavit karata he.
user
nirvana ek washington sthit rock band tha jo 1987 main court cobain or crist novocelic dwaara gathit kiya gaya tha, jisamen chaad channing or dev grohal sabase ullekhneey drummers the.unhen aksar aadhunik rock samskruti ke ek prabhaavshaalee ke rup main uddhrut kiya jaataa he.
assistant
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mujhe ek vaakya yaa do main bataaen ki yah paath nirvana ke bare main kya kahata he.

nirvana 1987 main aberdeen, washington main gathit ek america rock band tha. pramukh gayak or guitaravadak court cobain or basist crist novocelic dwaara sthapit, band drummers ke uttaradhikaar ke madhyam se chalaa gaya, sabase vishesh rup se chaad channing, or phir 1990 main dev grohal kii bhartee kii.nirvana kii safalataa ne vaikalpik rock ko lokapriy bana diya, or unhen aksar jenereshan eks ke figurehed band ke rup main sanderbhit kiya gaya tha. unka sangeet ek lokapriy nimnlikhit rakhata he or aadhunik rock samskruti ko prabhavit karata he.</s>
<|assistant|>
nirvana ek washington sthit rock band tha jo 1987 main court cobain or crist novocelic dwaara gathit kiya gaya tha, jisamen chaad channing or dev grohal sabase ullekhneey drummers the.unhen aksar aadhunik rock samskruti ke ek prabhaavshaalee ke rup main uddhrut kiya jaataa he.</s>
