Skip To Content
    Mar 7, 2013

    Katy Perry And John Mayer Went Hiking With New BFF Allison Williams

    It's official, Allison Williams is the new Rihanna to Katy Perry.

    Then:

    Now:

    Gif by John Gara.

    Photos: MOVI Inc. / Splash News

    BuzzFeed Daily

    Keep up with the latest daily buzz with the BuzzFeed Daily newsletter!

    Newsletter signup form