Determine if the sentence is true based on the text below:
All of the songs on her Four Pink Walls EP were written by Alessia Cara.

Four Pink Walls is the debut extended play (EP) by Canadian singer Alessia Cara. It was released on August 26, 2015 through Def Jam. With all songs containing writing by Cara, the preview of her upcoming debut studio album "Know-It-All" also includes major songwriting and production contributions from the duo Pop & Oak.