"I Know" is a song by American rapper YoungBoy Never Broke Again from his fourth studio album The Last Slimeto (2022).
The song serves as the introduction to the thirty-track album and sees YoungBoy rap on a mellow guitar beat about love and heartbreak throughout his life.
"[2] In a review of The Last Slimeto, Charles Lyons-Burt from Slant Magazine notes that the song "drips with melancholy, as YoungBoy begs a lover not to leave, knowing fully that she’s already gone.
"[3] HipHopDX's Scott Glasher noted that the track "sees YoungBoy waxing spirituals over gushing guitar strings" and that "his hallowing croons ring from the listener’s headphones, presenting him more like a mega-church preacher than a rapper.
It sees YoungBoy dancing in front of a green screen while surrounded by fire which represents the burning of his heart.