A possible concise summary is:
The video is about the mysterious case of Jenni Rivera, a Mexican-American singer who died in a plane crash in 2012. The video presents different theories about her death, such as a screw malfunction, an attack by drug traffickers, a kidnapping or a staged accident. The video also gives some background information about her life, career and controversies. The video ends with the narrator asking for the viewers' opinions and inviting them to follow him on social media.
Here are some key facts extracted from the text. I have numbered them and kept them short sentences.
1. Jenni Rivera was a Mexican-American singer who was born in 1969 and died in 2012 in a plane crash.
2. She had five children from two marriages, both of which ended in divorce and legal troubles for her ex-husbands.
3. She started her musical career with her brothers in a group called Fuerte Ribera, but later became a soloist and achieved fame and success in the genres of banda and narco corrida.
4. She also had a foundation called Jenni Rivera Love Foundation to help victims of abuse and violence, especially women and children.
5. She faced many controversies and scandals in her life, such as hitting a fan, having an intimate video leaked, and being accused of having ties with drug trafficking organizations.
6. The official theory of her death is that a screw malfunction caused the plane to crash into a mountain, but there are other theories that suggest it was an attack, a kidnapping, or a staged death.
7. Some people believe she is still alive because of some clues and inconsistencies in the investigation and evidence of the crash.