The Huffington Post Style team spotted the video on Instagram this week and spoke to Riley's mum Christin Armstrong about her daughter's hairstyling skills.
"She's always happy with the results. She always kisses herself and says she looks pretty," Christin said.
She also revealed Riley's favourite hair products - shea butter, olive oil and coconut oil. Yep, this girl knows her stuff.
To complete her how to, Riley shared her four-step guide in her own words:
1. Start with a twist-out.
2. Pin up both sides.
3. Pick your "woots," aka roots.
4. Laugh hysterically.
Cute or what?