A bikini with an asymmetrical, diagonal-shaped neckline, leaving a portion of the upper chest area and at least one shoulder [[bare shoulders|bare]]. These bikinis are typically supported by a [[single sleeve]] or a [[single strap]] on one shoulder while the other is left bare. The neckline of the bikini starts on top of one shoulder and ends underneath the armpit between the torso and opposite arm.

Examples include post #6542221, post #3736121, post #5350222, post #4230737, post #2936932, post #3659232, etc.

Do [b]not[/b] confuse this tag for [[off-shoulder bikini]]s that expose one bare shoulder, or a regular bikini with its [[strap slip|strap(s) slipping off from the shoulders]].

h5."Visual chart":[https://files.catbox.moe/9dzd5o.png] demonstrating what outfits qualify as a "single-shoulder shirt/dress/sweater/bikini/etc."

h4.See also
* [[Single bare shoulder]]
* [[Single-shoulder shirt]]
* [[Single-shoulder dress]]
* [[Single-shoulder sweater]]
single-shoulder bikini