Diamond Boy (DTM) is a song by American singer-songwriter SZA, released as a single in 2024 after she teased it online and performed it live. The track's dreamy R&B sound quickly made short vocal snippets popular for fan edits and TikTok videos, where listeners paired the chorus with romantic and aesthetic visuals. Its lasting appeal comes from SZA's recognisable voice and the song's intimate mood, which suit short-form edits far better than a full track. As a result, the clip continues to circulate as a favourite mood-setting sound for creators.