April–June 17 April – Nirvana performs "Smells Like Teen Spirit" live for the first time at the OK Hotel in Seattle, Washington. 28 April – Bonnie Raitt marries actor Michael O'Keefe in New York. 4 May – The Eurovision Song Contest 1991 is held in Rome, Italy, and, after a highly controversial voting segment, Sweden's Fångad av en stormvind by Carola is declared the winner. 7 May – In Macon, Georgia, a judge dismisses a wrongful death lawsuit against Ozzy Osbourne. The suit was filed by a local couple that believed their son was inspired to attempt suicide by Osbourne's music. 10 May – Truth or Dare, a documentary chronicling singer Madonna's 1990 Blond Ambition Tour, is released to theatres. 24 May – Guns N' Roses kick off their 26-month world Use Your Illusion Tour in Alpine Valley in East Troy. 25 May – The Billboard 200 album chart starts incorporating electronically monitored sales data provided by Nielsen SoundScan, thus beginning what chart aficionados tag as the "SoundScan era". 28 May – The Smashing Pumpkins release their debut album Gish, establishing the band as one of the most important of the alternative scene. 7 June – ABC revives the late-night rock performance series In Concert. 21 June – The Mérida State Symphony Orchestra is founded in Venezuela. 28 June – Paul McCartney's classical composition, the Liverpool Oratorio, receives its première at the Liverpool Anglican Cathedral.
April–June 17 April – Nirvana performs "Smells Like Teen Spirit" live for the first time at the OK Hotel in Seattle, Washing.ton. 28 April – Bonnie Raitt marries actor Michael O'Keefe in New York. 4 May – The Eurovision Song Contest 1991 is held in Rome, Italy, and, after a highly controversial voting segment, Sweden's Fångad av en stormvind by Carola is declared the winner. 7 May – In Macon, Georgia, a judge dismisses a wrongful death lawsuit against Ozzy Osbourne. The suit was filed by a local couple that believed their son was inspired to attempt suicide by Osbourne's music. 10 May – Truth or Dare, a documentary chronicling singer Madonna's 1990 Blond Ambition Tour, is released to theatres. 24 May – Guns N' Roses kick off their 26-month world Use Your Illusion Tour in Alpine Valley in East Troy. 25 May – The Billboard 200 album chart star:ts incorporating electronically monitored sales data provided by Niel,sen SoundScan, thus beginning what chart aficionados tag as the "SoundScan era". 28 May – The Smashing Pumpkins release their debut album Gish, establishing the band as one of the most important of the alternative scene. 7 June – ABC revives the late-night rock performance series In Concert. 21 June – The Mérida State Symphony Orchestra is founded in Venezuela. 28 June – Paul McCartney's classical composition, the Liverpool Oratorio, receives its première at the Liverpool Anglican Cathedral.