1
Madison Beer got famous after Justin Bieber shared her singing videos on Twitter in 2012.
2
She started with covers on YouTube and became popular on social media.
3
Her first big song was "Dead" in 2015.
4
Madison's voice can hit really high notes, like Mariah Carey and Beyoncé.
5
Her music style changed from pop to more mature R&B sounds.
6
She writes her songs and helps with making them sound good.
7
Madison talks about mental health to help others and fights for the environment.
8
She's into fashion and her clothes influence what her fans wear.
9
Madison Beer tried acting and appeared on a TV show called "T@gged."
10
She cares about charities and supports different good causes.
11
Even though she started in the US, people all around the world like her music.