The world's highest earning female You have had a great deal of fun with her fans.
Lilly Singh asked her 4.5 million Twitter followers what challenges they're currently facing (19459002) Uma, 18, tells Newsbeat she was "just speechless" when Lilly offered to pay so she could take her ill mum out.
In 2016, Lilly earned £ 5.7m making her the third highest paid YouTuber in the world, according to Forbes.
The Canadian comedian, who goes by the name Superwoman online, has 12.5 million subscribers.
This week, she celebrated reaching 1,000 vlogs by sharing out $ 1,000 (£ 762) among fans who said they needed it.
One fan got in touch saying her mum had recently been arrested and she was looking after her 10-year-old brother, so Lilly offered money for food.
Uma, who lives in Malaysia, told us: "I was not expecting anything from her, I just wanted to vent out the problem and then suddenly my phone blew up.
"Lilly said she would love for me to take my mum out for a night to have dinner and fun as her treat."
Image caption Uma met Lilly on her book tour in Malaysia
Uma calls Lilly the "perfect idol"
"Tell me one celebrity that would do for their fans.
" The fact that she took time out of her "
Claudine, from Dallas in the US, also tweeted Lilly about wanting to get a better job and needing money for exams.
Claudine says she was "floored" when Lilly responded.
She told Newsbeat: "I have spoken with her team and I will receive the money in a couple of weeks when I am ready for the exam."
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