Background: The Oromo people (Oromo: Oromoo; Ge'ez: 'oromo; 'Oromo) are an ethnic group inhabiting Ethiopia and parts of Kenya and Somalia. They are the largest ethnic group in Ethiopia and the wider Horn of Africa. According to the 2007 census, they represent approximately 34.5% of Ethiopia's population, while others estimate they make up about 40% of the population. With the total Ethiopian population thought to be over 102 million, the number of Oromo people exceeds 35 million in Ethiopia alone.
Context: In the late 16th and early 17th centuries, conquests by the Abyssinian Empire in southern and southwestern Ethiopia had left a territorial vacuum, allowing the pastoral Oromo to settle in the vacated territories and incorporate socially dislocated peoples into their gada system. As they moved into earlier Islamic hubs, the Oromos increasingly adopted Islam, and in the process markedly grew their Muslim adherent base to become one of the larger such populations in the Horn region. Pastoralist Oromos also took slaves from their own community's urban areas, as well as from other communities. According to the historian Paul E. Lovejoy, slavery was at this time an important aspect of the social, political and economic structure of parts of Ethiopia.  The slaves were classified into two groups: "red" slaves who spoke Afroasiatic languages, and "black" ("Negroid") slaves called Shanqalla who spoke Nilo-Saharan languages. The "red" slaves were primarily courtesans and were more expensive; they were given light duties so as to preserve their looks. The "black" slaves were much less expensive, and toiled in the fields and in Christian Abyssinian households. The "red" slaves, among which were Galla individuals, formed the bulk of captives who were exported from Abyssinian territory to the Arabian peninsula and Persian Gulf regions, to Ottoman Empire markets, to Egypt and elsewhere. Young female Oromo slaves served as concubines and household workers, while males were in demand for private armies and servile labor.  Oromos too enslaved other ethnic groups. According to a report by Bermudes, in the 16th century, Oromos during their wars were fierce and cruel, mutilating and enslaving the people in the regions they conquered. Emperor Galawdewos battled with Oromos without much success and sought Portuguese help. In the era of Imam Ahmad, according to Bahrey's records, Oromo Luba 'tribes' made war in Dawaro against Adal Mabraq, devastating the region and occupying it. They also took over Fatagar and Faj, forcing its previous inhabitants into slavery.  The pagan Galla and animist Sidama or Agew slaves made up the slave caravans coming out of Ethiopia, as slavers avoided Christian or Muslim slaves. The central Amhara provinces were a part of major Afar slave caravan trade routes from the southern and southwestern Galla, Sidama and Gurage regions to the northern and eastern Ethiopia. Thousands of slaves were exported every year by Jabarti, Jalaba, Afar, Somali and Arab merchants as the income from this trade was lucrative. According to Ira M. Lapidus, a professor of Middle Eastern and Islamic History, the Ethiopian slave trade benefited the Muslims, and increased the Islamization of the Oromo people.
Question: what was interesting about slavery and the oromo people?
Answer: The slaves were classified into two groups: "red" slaves who spoke Afroasiatic languages, and "black" ("Negroid") slaves

Background: Sixx was born Frank Carlton Serafino Feranna, Jr. on December 11, 1958 in San Jose, California. He is of Italian ancestry on his father's side. Sixx was partially raised by his single mother, Deana Richards, and by his grandparents after his father left the family. Nikki later moved in with his grandparents after his mother abandoned him.
Context: In 1987, Denise "Vanity" Matthews claimed she was engaged to Sixx. In his book The Heroin Diaries: A Year in the Life of a Shattered Rock Star, he describes his relationship with her, "Vanity came and went during different periods of my addiction. She was a wild black chick who had sung with Prince: she'd also been his lover for a while. At the time I thought of Vanity as a disposable human being, like a used needle. Once its purpose was fulfilled it was ready for the trash, only to be dug up if you were really desperate...We became drug buddies: sometimes, you could even just about call us boyfriend and girlfriend. Vanity also taught me how to really freebase: the first time I based was with Tommy when Motley just started and only a few times after that. So up until then, I'd been mostly snorting or injecting. But as soon as she showed me the real ins and outs of cooking up a good rock...it was love. Not her. The drug."  From May 1989 to November 1996, Sixx was married to his first wife, Playboy Playmate Brandi Brandt; they have three children: Gunner Nicholas Sixx (born January 25, 1991), Storm Brieann Sixx (born April 14, 1994), and Decker Nilsson Sixx (born May 23, 1995).  One month after the divorce from Brandt, Sixx married his second wife, another Playboy Playmate, actress Donna D'Errico. Sixx and D'Errico have one daughter, Frankie-Jean Mary Sixx (born January 2, 2001). D'Errico has a son, Rhyan Jacob (born 1993), from a previous relationship. They separated shortly after their daughter's birth, and reconciled months later when Sixx completed rehab. They separated again on April 27, 2006 and divorced in June 2007, with D'Errico claiming irreconcilable differences.  Sixx dated tattoo artist Kat Von D from 2008 to 2010. A few months after their breakup, Sixx and Von D were spotted back together. Sixx was featured on an episode of Von D's reality television show LA Ink in 2008, in which Von D gave him a tattoo of Mick Mars, lead guitarist of Motley Crue. On August 25, 2010, Sixx issued a statement that their relationship had dissolved. It was reported on October 19, 2010 that Nikki and Kat had gotten back together. On October 27, 2010 Kat Von D confirmed to USA Today that indeed she and West Coast Choppers owner Jesse James were still together, debunking original reports that she and Sixx had reconciled. On November 4, 2010 Sixx was spotted at the Call of Duty: Black Ops Launch Party in Santa Monica, California with Courtney Bingham, whom he has been dating ever since and they now live together. On November 26, 2012, Nikki revealed to the public that he proposed to Courtney while vacationing in St. Barts. They were married on March 15, 2014. Courtney revealed in July 2014 that she and Sixx are planning to have a child, her first.  Transcendental Meditation is an important self-help technique to Sixx.
Question: What does Sixx have to say about that?
Answer:
he describes his relationship with her, "Vanity came and went during different periods of my addiction. She was a wild black chick who had sung with Prince: