Niall Horan just Tweeted.

What's happening on Twitter. Niall Horan said something. See it See what Austin Mahone sees. See it Bleacher Report UK just shared a photo. View now Check out a new picture from NFL. See it BBC Sport just shared a photo. See it Nick Jonas just shared a photo. See it Settings  |  Help  |  Opt-out Twitter, Inc. 1355 Market Street, Suite 900 San Francisco, CA 94103