Hailee Steinfeld's admiration for her fiancé Josh Allen isn't just a sideline cheer — it's a full-blown celebration. In an interview posted with E! News on Tuesday, January 28, Steinfeld, 28, couldn't contain her pride when speaking about Allen's record-breaking achievements with the Buffalo Bills this season.

The Buffalo Bills’ season came to a crushing end with a 32-29 loss to the Kansas City Chiefs in the AFC Championship, but quarterback Josh Allen is holding his head high, thanks in part to some heartfelt words from his fiancée, actress and singer Hailee Steinfeld.

Hailee Steinfeld is praising her fiancé, NFL star Josh Allen, after an incredible football season with the Buffalo Bills.

In a recent interview with E! News, the “Sinners” actress — who got engaged to the Bills quarterback in November — gushed over Allen, whose Bills fell to the Chiefs in the AFC Championship game in what was a record-smashing season for the MVP candidate.

Hailee Steinfeld didn’t hold back her support for fiancé Josh Allen’s record-breaking season after the Buffalo Bills season came to an end.

Hailee Steinfeld and Josh Allen may have started dating around the same time as Taylor Swift and Travis Kelce, but their relationship is a completely different ball game.

The Bills and Chiefs are facing off with the Super Bowl on the line but there's no "Bad Blood" between Taylor Swift and Hailee Steinfeld.

The fiancée of the Buffalo Bills quarterback talks about her man and the team in an interview that comes out after the AFC Championship Game loss.

Hailee Steinfeld didn’t hold back her support for fiancé Josh Allen’s record-breaking season after the Buffalo Bills season came to an end.

Bills quarterback Josh Allen's fiancée Hailee Steinfeld sends a strong message after the Chiefs defeated Buffalo in AFC Championship Game.

Hailee Steinfeld praised her fiance, Buffalo Bills quarterback Josh Allen, after the team's latest NFL season came to an end