Some stars like to say what they feel by blasting it across their chests.
Last week we spotted Britney Spears wearing a "Spiritual Gangsters" top as she shopped in Los Angeles. The singer often walks around in loose clothing, so it's no surprise that she's a fan of the yoga clothing company.
The pop star is in the midst of working on her new album and recently released the single "Ooh La La" in support of family movie "Smurfs 2."
Her ex-husband Kevin Federline tied the knot in Las Vegas last weekend. He and Spears have two sons together, Sean Preston and Jayden James.
Meanwhile, Spears is pretty content with her lawyer boyfriend David Lucado, whom she's been dating since spring. The couple are often spotted hanging out together in L.A.
Check out more stars and their expressive t-shirts...