Polo G - Heartless (feat. Mustard) -

"Heartless" is a 2019 single by Polo G, produced by Mustard, which served as the lead single for his album THE GOAT . The track blends a melancholic guitar melody with a fast-paced trap rhythm to create a solemn yet energetic atmosphere. Lyrically, the song explores themes of street life, loss, and the journey to success following his earlier work,. A music video accompanied the release, reinforcing the track's gritty, personal storytelling.