After Josh Allen and the Buffalo Bills took care of business against the Baltimore Ravens on Sunday, fans were quick to heap praise on the star quarterback and the team. However, there was one other member of the Bills Mafia that fans credited for the team's success.

Actress and singer Hailee Steinfeld is dating Buffalo Bills QB Josh Allen — and now they’re engaged!! — and even though we’ve seen only glimpses of the pair together, they’re a couple. And just a week ago, Steinfeld showed up to cheer on Allen in the playoffs.

Bills quarterback Josh Allen's fiancée, Hailee Steinfeld, shares an emotional message to fans before facing the Ravens in the playoffs.

So many folks have congratulated Buffalo Bills QB Josh Allen and actress/singer Hailee Steinfeld on getting engaged, a relationship that has helped the quarterback have an MVP-level season.

Hailee Steinfeld has a new title! The actress, 28, was crowned the "queen" of Queen City — aka Buffalo, N.Y. — following her November engagement to Buffalo Bills quarterback Josh Allen . CBS Sports reporter Tracy Wolfson shared a post on X on Sunday, Jan. 12 which showed a billboard in downtown Buffalo by hospitality company Delaware North.

Steinfeld, who revealed her engagement to Allen in November, was seen rocking a Bills baseball cap as she sat next to Paige Buechele, the wife of backup quarterback Shane Buechele, Tayler Bernard, the partner of linebacker Terrel Bernard and Hallie Watson.

Bills quarterback Josh Allen's fiancée, Hailee Steinfeld, watches her hometown of LA burn before the Wild Card game against the Broncos.

Hailee Steinfeld is engaged to Buffalo Bills quarterback, Josh Allen. The Bills will be facing the Baltimore Ravens in a playoff game.

Hailee Steinfeld made an appearance at the Bills wild-card round win over the Broncos. Could she repeat the feat when Buffalo hosts the Ravens?