Bitter (Fletcher song)
"Bitter" is a song co-written and performed by American pop singer Fletcher; issued as the lead single from her third extended play The S(ex) Tapes. Two versions of the song were released: one version featuring producer Kito; and another version featuring American singer Trevor Daniel. Kito produced both versions of the song but she is not credited as a featured artist on the latter version.
"Bitter" was certified platinum by the Recording Industry Association of America on August 8, 2025.