2. She was there to introduce a performance by Australian boy band 5 Seconds of Summer. Then this happened:
- Donald Trump was sworn in as the 45th president of the United States of America. 🇺🇸
- Over 90 people have been arrested as anti-Trump protesters and police clash in Washington, DC, during the inauguration.
- US officials didn't know drug lord Joaquín "El Chapo" Guzmán was being extradited from Mexico to the United States until the day it happened.