Demi Lovato's sister is all grown up guys!

Madison de la Garza, who is Demi's half sister through her mother, is an actress and vlogger who stole our hearts as Juanita Solis on Desperate Housewives.

14-year-old Madison has faced a lot of ridicule and bullying in the past due to her weight, and has even received death threats, but luckily, she has a super-famous sister, who has endured her own fair share of cyber bullying, to stick up for her.

In an interview with Seventeen, Madison spoke of her sister's reaction to the cruel comments online, saying: "Demi freaked and direct-messaged people to yell at them, and she tweeted at her followers to stand up for me."

"I think when people say they wish Demi Lovato was their sister, they don't realise how hard it is to be related to someone who's constantly away on tour. But she's good at making time for me" the teen told Seventeen back in 2015. 

Madison, who has over 460,000 followers on Instagram, recently starred in Caged No More, a movie by Lisa Arnold. 

And it definitely looks like this girl's star is on the rise, and we're pumped about it!

We are excited to see what the future holds for this lady! 

Feat Image: usweekly.com