It's a very popular time to jump on the Buffalo Bills bandwagon. The team went 13-3 in the 2020 regular season (their first 13-win season since 1991) and they just won their Wild Card playoff game against the Indianapolis Colts (their first playoff win since 1995).

It's always cool when celebrities root for your favorite team. We know some famous Bills fans. Chris Berman. Summer Sanders. Christopher McDonald -- but did you know that another famous person roots for the Bills?

John Cusack is best known for his movies such as 'Eight Men Out,' 'High Fidelity,' 'Con Air,' 'Serendipity,' and '2012.' He also roots for the Buffalo Bills!

Here's what he tweeted out on Saturday.

The Buffalo Bills also took notice. They showed their appreciation on social media as well.

The Bills next play the Baltimore Ravens in the AFC Divisional Round on Saturday at 8:15 p.m. in Orchard Park.

The game will be a test, since the Ravens have one of the NFL's best defenses and have a potent running attack with quarterback Lamar Jackson and running back's J.K. Dobbins and Gus Edwards.

If the Bills are able to win, they will make the AFC Championship game for the first time since January of 1994.

Go Bills!

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