Sophia Grace & Rosie Cover Taylor Swift’s “I Knew You Were Trouble” [Video]

Sophia Grace and Rosie became instant stars when Ellen DeGeneres showcased them on her daytime talk show a couple of years ago.

The British duo have since covered songs from Nicki Minaj’s “Superbass” to Adele’s “Rolling In The Deep” and now the pint sized singer’s have taken on Taylor Swift’s “I Knew You Were Trouble.”

Without missing a beat, Sophia Grace and Rosie belted out the tune on a recent episode of ELLEN in front of a live crowd.

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