30K Subscribers Promise

On July 22 2018 Sophie Dempster (Parareact) made a video Q and A celebrating 20k subscribers. In the video one of her fans asked "How are you going to celebrate 30k subscribers?" thinking she would never get that many subscribers she jokingly says "if I get to 30k I will do a live stream in my underwear, I promise". Now her channel has reached 30k subscribers, will she keep her promise, or will she chicken out and disappoint her fans?

This story takes place in an alternative universe, she never made this promise in her actual video. At the time this story was written her channel is almost at 30k.