About Kathrin Seidel
Known by her YouTube channel name CatyCake, she is a German beauty and fashion vlogger whose personality drew more than 330,000 subscribers to her channel.
She studied dentistry. She previously had a secondary channel called KatiKuchen which she made inactive.
She is a Twitter and Instagram influencer as well with more than 240,000 and 220,000 on each of the networks, respectively.
She was previously in a long-term relationship with Simon Unge.
She posted an October 2014 video called "Taylor Momsen Style Lookbook."