The Camp Rock actress has two older sisters, Amber and Dallas Lovato, and one younger sister, Madison De La Garza. Demi's father, Patrick Lovato, welcomed Amber during a previous marriage.

Related: Demi Lovato Splits from MMA Fighter Guilherme 'Bomba' Vasconcelos In recent years, Vasconcelos had become a father ...

And recently, Demi Lovato’s sister, Madison De La Garza, announced the death of her first baby. To recap, Madison, 22, is the Camp Rock star’s younger half-sister. She is the daughter of Lovato’s ...

Demi Lovato’s ex Guilherme “Bomba” Vasconcelos ... “My dear nephew, my consecration godson, extreme father of little Naomi, much loved son of my sister Elisabete Vasconcelos partner ...

“My dear nephew, my consecration godson, extreme father of little Naomi ... the reality show “The Ultimate Fighter: Brazil.” Demi Lovato and Guilherme Vasconcelos pictured together.

Christina Ricci is opening up about her upbringing in a “chaotic home” with a father she describes as a “failed cult leader.” E! News chats with Demi Lovato ahead of her new Hulu ...

The Brazilian athlete most recently competed in jiu jitsu, and was the father of a toddler daughter ... Vasconcelos, who once dated Demi Lovato, competed in 16 MMA bouts, and appeared as a cast ...

Demi Lovato's ex-boyfriend Guilherme "Bomba" Vasconcelos ... My dear nephew, my consecration godson, extreme father of little Naomi, much loved son of my sister Elisabete Vasconcelos partner ...

Guilherme "Bomba" Vasconcelos, an MMA fighter and Bellator competitor who once dated Demi Lovato, has died ... My dear nephew, my consecrated godson, father of little Naomi, much loved son ...