A year in TikTok music; Coping with perimenopause

This year, TikTok dominated the charts. We take a look back at the biggest songs of the year on the app and how the platform is changing the music industry with Insider's Dan Whateley. And, artist Emily McDowell started a conversation about perimenopause through her greeting card company. She talks about her personal experiences and her effort to spread knowledge and stem fear.