Singing fetus Demi Lovato sang her single “Get Back” (which contains a lyric about “tucking back” that made us giggle and think of that once scene in Silence of the Lambs) on “Good Morning America.” It’s nice, in a shouty, throaty, screamy kind of way, we guess. But mostly we can’t seem to wrap our minds around babies singing about “getting back” to anything. Child, you were born like, what? Last weekend? Get your ass out of here.