Task: Text Simplification
Input (English): the beatles famously included his face on the cover of sgt. pepper 's lonely hearts club band -lrb- guy and llewelyn-jones 2004 , 111 -rrb-.
Output (English): the beatles lent their famous faces for the cover of sgt. pepper 's lonely hearts club band -lrb- guy and llewelyn-jones 2004 , 111 -rrb-.