Brazilian singer and guitarist who's gained more than 4.2 million subscribers by posting covers of popular songs to her self-titled YouTube channel. She's also gained an incredible audience on Instagram, with more than 4 million followers.
She posted her first cover of the song "Way Back Into Love" in December 2011.
She has a second channel called Mari Nolasco that she uses purely for vlogs.
She celebrated her seven month anniversary with boyfriend Pedro Pascual in August 2015.
Both she and Alex Gronlund gained their massive followings by posting covers to YouTube.