Simplify the following text for a Grade 4 native English-speaking person.
Original: `` All We Know '' is a song by American rock band Paramore . It was released on December 26 , 2006 in the United Kingdom , and February 26 , 2007 in the United States from their debut album , All We Know Is Falling .
Simplified: All We Know is a 2006 song by Paramore , off the album All We Know is Falling .