A Love Letter to You 4[3] is the fourth commercial mixtape by American rapper Trippie Redd.

AllMusic said of the mixtape, "Enthusiasts of Trippie Redd's brand of quasi-visceral heartbroken emo rap will have plenty to enjoy, but discerning listeners might have to pick a few favorite songs and discard the rest.

"[1] HipHopDX wrote, "However chaotic a break-up might feel, [A Love Letter to You 4] lacks the cohesion necessary to thoughtfully express some of [Trippie Redd's] complexities of love and relationships," adding that the mixtape "lacks a guiding theme" and that Trippie Redd comes across as "stale and guarded".

[8] A Love Letter to You 4 debuted at number one on the US Billboard 200 chart, earning 104,000 album-equivalent units (including 14,000 copies as pure album sales) in its first week.

[9][10] The mixtape also accumulated a total of 125.9 million on demand streams from the set's songs that week.