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Looks like it's time to face the music!

Taylor Swift got back to what she knows best as she and her trusty guitar took a trip to Conway Studios in Hollywood on Thursday.

The 23-year-old singer has been mum since split rumors between her and One Direction's Harry Styles surfaced earlier this week. Could she be crafting a tune about her pop star ex?

All signs point to YES!

"Back in the studio. Uh oh..." she tweeted Thursday.

That sounds like a definite warning for her former British beau!