Meet Matthew, a 2-year-old who is about to make your day with his version of Taylor Swift's 'I Knew You Were Trouble.' Sure, he doesn't sing along to every word of the song, but he never misses his cue, borrowing from the star's emotional stage theatrics to drive his message home. 

The little blond boy bobs along mostly, mouthing over the verses until the chorus when Swift shouts "Oh, oh, trouble, trouble, trouble," and this toddler is right there with her, with an expression that will make you wish you were there recording him. His mom would probably think that's a little creepy, but she won't mind if you safely admire her son from afar as many times as you like.