Watch: Rob Gronkowski doesn’t know the lyrics to ‘Ice Ice Baby’

Rob Gronkowski totally doesn’t know the words to “Ice Ice Baby.”

Rob Gronkowski totally doesn’t know the words to “Ice Ice Baby.”

Gronk recently took the mic at a charity event in Phoenix to rap along to the Vanilla Ice track, and couldn’t get anything out after three-word chorus. In typical Gronk fashion, though, he refused to take an L and passed the slip-up off as “a warm-up.”

Have to love the lyric check at the end there, too.

• Rob Gronkowski joins Instagram

So, did Gronk forget the words, or was this a planned ending? I’m going with the former.

– Kenny Ducey