Problem: Background: Kathleen Deanna Battle (born August 13, 1948) is an American operatic soprano known for her distinctive vocal range and tone. Born in Portsmouth, Ohio, Battle initially became known for her work within the concert repertoire through performances with major orchestras during the early and mid-1970s. She made her opera debut in 1975. Battle expanded her repertoire into lyric soprano and coloratura soprano roles during the 1980s and early 1990s until her eventual dismissal from the Metropolitan Opera in 1994.
Context: Battle has continued to pursue a number of diverse projects including the works of composers who are not associated with traditional classical music, performing the works of Vangelis, Stevie Wonder, and George Gershwin.  In August 2000, she performed an all-Schubert program at Ravinia. In June 2001, she and frequent collaborator soprano Jessye Norman performed Vangelis' Mythodea at the Temple of Olympian Zeus in Athens, Greece. In July 2003 she performed at the Ravinia Chicago Symphony Orchestra Gala with Bobby McFerrin and Denyce Graves. In 2006 she and James Ingram sang the song They Won't Go When I Go in a Tribute to Stevie Wonder and she began including Wonder's music in her recitals. In July 2007 she debuted at the Aspen Music Festival performing an all-Gershwin program as part of a season benefit. In October 2007, at a fundraiser for the Keep a Child Alive Charity, Kathleen Battle and Alicia Keys performed the song Miss Sarajevo written by U2's Bono.  On April 16, 2008, she sang an arrangement of The Lord's Prayer for Pope Benedict XVI on the occasion of his Papal State visit to the White House. This marks the second time she sang for a pope. (She first sang for Pope John Paul II in 1985 as soprano soloist in Mozart's Coronation Mass.) Later that year, she performed "Superwoman" on the American Music Awards with Alicia Keys and Queen Latifah. Since that time she has appeared in the occasional piano-voice recital, including a recital of works by Schubert, Liszt, and Rachmaninoff in Costa Mesa, California accompanied by Olga Kern (February 2010) and a recital in Carmel, Indiana accompanied by Joel A. Martin (April 2013). After a 22-year absence from the Metropolitan Opera House, Battle performed a concert of spirituals at the Met in November 2016.
Question: What other performances did she have?
Answer: In 2006 she and James Ingram sang the song They Won't Go When I Go in a Tribute to Stevie Wonder and she began including Wonder's music in her recitals.

Background: The KLF (also known as The Justified Ancients of Mu Mu, furthermore known as The JAMs and The Timelords and by other names) were a British electronic band of the late 1980s and early 1990s. Beginning in 1987, Bill Drummond (alias King Boy D) and Jimmy Cauty (alias Rockman Rock) released hip hop-inspired and sample-heavy records as the Justified Ancients of Mu Mu, and on one occasion (the British number one hit single "Doctorin' the Tardis") as the Timelords. The KLF released a series of international hits on their own KLF Communications record label, and became the biggest-selling singles act in the world for 1991. The duo also published a book, The Manual (How to Have a Number One the Easy Way), and worked on a road movie called The White Room.
Context: In 1986, Bill Drummond was an established figure within the British music industry, having co-founded Zoo Records, played guitar in the Liverpool band Big in Japan, and worked as manager of Echo & the Bunnymen and the Teardrop Explodes. On 21 July of that year, he resigned from his position as an A&R man at record label WEA, citing that he was nearly 33 1/3  years old (33 1/3  revolutions per minute being significant to Drummond as the speed at which a vinyl LP revolves), and that it was "time for a revolution in my life. There is a mountain to climb the hard way, and I want to see the world from the top". He released a well-received solo LP, The Man, judged by reviewers as "tastefully understated," a "touching if idiosyncratic biographical statement" encapsulating "his bizarrely sage ruminations", and "a work of humble genius: the best kind".  Artist and musician Jimmy Cauty was, in 1986, the guitarist in the commercially unsuccessful three-piece Brilliant--an act that Drummond had signed to WEA Records and managed. Cauty and Drummond shared an interest in the esoteric conspiracy novels The Illuminatus! Trilogy and, in particular, their theme of Discordianism, a form of post-modern anarchism. As an art student in Liverpool, Drummond had been involved with the set design for the first stage production of The Illuminatus! Trilogy, a 12-hour performance which opened in Liverpool on 23 November 1976.  Re-reading Illuminatus! in late 1986, and influenced by hip-hop, Drummond felt inspired to react against what he perceived to be the stagnant soundscape of popular music. Recalling that moment in a later radio interview, Drummond said that the plan came to him in an instant: he would form a hip-hop band with former colleague Jimmy Cauty, and they would be called the Justified Ancients of Mu Mu.  It was New Year's Day ... 1987. I was at home with my parents, I was going for a walk in the morning, it was, like, bright blue sky, and I thought "I'm going to make a hip-hop record. Who can I make a hip-hop record with?". I wasn't brave enough to go and do it myself, 'cause, although I can play the guitar, and I can knock out a few things on the piano, I knew nothing, personally, about the technology. And, I thought, I knew [Jimmy], I knew he was a like spirit, we share similar tastes and backgrounds in music and things. So I phoned him up that day and said "Let's form a band called The Justified Ancients of Mu-Mu". And he knew exactly, to coin a phrase, "where I was coming from". And within a week we had recorded our first single which was called "All You Need Is Love".
Question: When did they form?
Answer:
In 1986,