Question: Sun Ra (born Herman Poole Blount, legal name Le Sony'r Ra; May 22, 1914 - May 30, 1993) was an American jazz composer, bandleader, piano and synthesizer player, and poet known for his experimental music, "cosmic" philosophy, prolific output, and theatrical performances. For much of his career, Ra led "The Arkestra", an ensemble with an ever-changing name and flexible line-up. Born and raised in Alabama, Blount eventually became involved in the Chicago jazz scene during the 1940s. He soon abandoned his birth name, taking the name Sun Ra (after Ra, the Egyptian God of the Sun) and developing a complex persona and mythology that would make him a pioneer of Afrofuturism: he claimed he was an alien from Saturn on a mission to preach peace, and throughout his life he consistently denied any ties to his prior identity.

According to Szwed, Sun Ra's view of his relationship to black people and black cultures "changed drastically" over time. Initially, Sun Ra identified closely with broader struggles for black power, black political influence, and black identity, and saw his own music as a key element in educating and liberating blacks. But by the heyday of Black Power radicalism in the 1960s, Sun Ra was expressing disillusionment with these aims. He denied feeling closely connected to any race. In 1970 he said:  I couldn't approach black people with the truth because they like lies. They live lies... At one time I felt that white people were to blame for everything, but then I found out that they were just puppets and pawns of some greater force, which has been using them... Some force is having a good time [manipulating black and white people] and looking, enjoying itself up in a reserved seat, wondering, "I wonder when they're going to wake up."  Sun Ra is considered to be an early pioneer of the Afrofuturist movement due to his music, writings and other works.  The influence of Sun Ra can be seen throughout many aspects of black music. He grounded his practice of Afrofuturism in a musical tradition of performing blackness that remains relevant today. Sun Ra lived out his beliefs of Afrofuturism in his daily life by embodying the movement not only in his music, but also in his clothes and actions. This embodiment of the narrative allowed him to demonstrate black nationalism as a counternarrative to the present culture. It was in Chicago, as well, in the mid-fifties, that Ra began experimenting with extraterrestriality in his stage show, sometimes playing regular cocktail lounges dressed in space suits and ancient Egyptian regalia. By placing his band and performances in space and extraterrestrial environments Sun Ra built a world that was his own view of how the African diaspora connected.

Using a quote from the above article, answer the following question: What was Ra's view on students?
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Answer: According to Szwed, Sun Ra's view of his relationship to black people and black cultures "changed drastically" over time.

Problem: Cheryl Ann Tweedy was born in Newcastle upon Tyne on 30 June 1983, and grew up on council estates in the suburbs of Walker and Heaton. She is the fourth of five children of Joan Callaghan, and the first of her two children with Garry Tweedy following the collapse of her marriage to the father of her three other children. Cheryl's parents were together for more than a decade but never married; they separated when she was eleven years old. At the age of seven, Cheryl appeared in a television advert for British Gas.

In 2014, Cheryl returned as a judge on the UK version of The X Factor for its eleventh series, signing a PS1.5 million contract. She was joined by Simon Cowell, Louis Walsh and Mel B on the judging panel. She was again selected to mentor the girls category, and she chose Chloe Jasmine, Stephanie Nala, Lauren Platt and Lola Saunders for the live shows. Nala and Jasmine were eliminated in week 2 and Saunders in week 4, while Platt finished fourth. In 2015, Cheryl returned to The X Factor for its twelfth series; she was joined by Cowell and new judges Rita Ora and Nick Grimshaw. She was selected to mentor the groups category for the first time and chose 4th Impact, Alien Uncovered and Reggie 'n' Bollie for the live shows. Alien Uncovered were eliminated in week 1, while 4th Impact and Reggie 'n' Bollie finished in fifth and second place, respectively. Cheryl confirmed her departure from The X Factor in April 2016, choosing to focus on her music career.  On 2 June 2014, she debuted the first single from her fourth studio album Only Human, "Crazy Stupid Love", which features Tinie Tempah. Later in the month, she performed at Capital FM's Summertime Ball at Wembley Stadium. On 27 July, "Crazy Stupid Love" entered the UK Singles Chart at number one, selling 118,000 copies. It became her fourth number one single on the chart, making her the third British female artist to achieve four numbers ones as a solo artist, after Geri Halliwell and Rita Ora. The song also peaked at number one in Ireland. The second single from Only Human, "I Don't Care", was released on 2 November and similarly to its predecessor debuted at number one in the UK, becoming her fifth number one in the country. This made her the first British female to have five solo number one singles in the UK. Only Human was released on 10 November and became her fourth solo album to debut within the top 10 in the United Kingdom and Ireland. It was later certified silver in the UK. The album's title track was chosen as its third single. The song, which originally peaked at number 70 as an album cut in October 2014, failed to reach the top 100 on the UK Singles Chart upon the single's release, therefore becoming her lowest-charting single to date.  In 2015, Cheryl announced she was working on her fifth studio album, initially due for release in 2016.

Did Cheryl perform on The X Factor?

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