El secreto de Selena (English: Selena's Secret) is an American television series produced by BTF Media and co-produced by Disney Media Distribution for Telemundo,[1][2] and it is based on the bestselling book by Emmy Award-winning journalist María Celeste Arrarás.

[1] Selena Quintanilla was a successful singer who had a tragic end when she was killed by Yolanda Saldívar, president of her fan club and personal friend.

The dramatic outcome had a great impact on the media and generated all kinds of rumors about what really happened.

The series delves into three characters who suffer as a result of their obsessions and passions.

Selena, who gives everything to achieve success, Yolanda who has a fixation with her idol and Maria Celeste, the journalist who seeks to shed light on all the obscurities of the case.