KATY PERRY tweeted: Allison Williams taught me about love tonight:

Popular in your network KATY PERRY  @katyperry   Allison Williams taught me about love tonight: YouTube View on Twitter Kim Kardashian West  @KimKardashian   He's here! bit.ly/1RvJW4j View on Twitter College GameDay  @CollegeGameDay   My girl Tay Tay! @taylorswift13 View on Twitter VT Football  @VT_Football   Good morning, #HokieNation While you're sleeping in, we're working! #23Straight 💼 View on Twitter NBA  @NBA   Join us in wishing Josh Smith of the @LAClippers a HAPPY 30th BIRTHDAY! View on Twitter Richmond Police  @RichmondPolice   A St. Nick stumble! But still a superb @XmasRVA Parade! Gorgeous day, great crowd! View on Twitter Settings  |  Help  |  Opt-out This email was generated for @KimberlDanielre. Twitter, Inc. 1355 Market Street, Suite 900 San Francisco, CA 94103