OMG! Will Taylor Swift finally have to speak out in Blake Lively's trial against Justin Baldoni?! Taylor avoided having to sit for a deposition in the legal matter, but now sources are insisting she's about to get pulled into the trial! On Wednesday, sources told TMZ that the singer will 100% be called to testify about her side of the story! The insiders expect Justin to call Taylor as a "hostile witness" - meaning she had a bias against him, as evidenced by her recently unsealed text messages with the leading lady.