German social media star popular across multiple platforms. He is particularly known for the lip sync videos posted to his musical.ly account and the plethora of selfies posted to his popular Instagram account.
He first joined Twitter in November 2012.
In March 2016, he launched his Schmiddy_XD YouTube channel where he has posted several vlogs and challenge videos.
His real name is Tobi. He has one younger brother who has appeared in the YouTube video "Mein BRUDER schlägt mich??! / DER VERLIERER KASSIERT!! - Challenge."