What is i need you tim mcgraw?

"I Need You" is a song by American country music artist Tim McGraw, featuring guest vocals from his wife, Faith Hill. It was released in April 2007 as the second single from his album "Let It Go". The song reached No. 8 on the Billboard Hot Country Songs chart. The song is a tender love ballad, with both McGraw and Hill expressing their need for each other and their fear of losing each other. Written by Tony Lane and David Lee, the song's beautiful melody and heartfelt lyrics have made it a popular wedding song and a favorite among fans of both artists.