THERE’S something a little different about Taylor Swift lately.

The pop star’s been the subject of plenty of talk lately, thanks to her high-profile split with Calvin Harris and subsequent hook-up with Tom Hiddleston, and now it appears she may have gone under the knife.

Swift, 26, has been spotted heading to a dance class in New York City in tight workout wear with a noticeably fuller chest.

The rumours began swirling yesterday when the Shake It Off singer stepped out in a red crop top — with many fans pointing out it looks like she may have gotten breast implants.

She’s certainly been off the radar for the past couple of weeks, after a very high-profile stint on the Gold Coast, alongside Hiddleston while he filmed the new Thor movie with Chris Hemsworth.

Swift’s yet to comment on the rumours of her chest enhancement.