Under the Animal mask, it was Bills receiver Mack Hollins, who has made a habit of turning his walk into the stadium into an event. Before last week’s game against the Baltimore Ravens, Hollins decided to bring out some Miami vibes despite frigid temperatures in Buffalo.

Mack Hollins’ string of bizarre arrival outfits continued with an Animal Muppet costume before the Bills’ AFC Championship game against the Chiefs.

Buffalo Bills wide receiver Mack Hollins is known for his quirky pregame routines, and his pregame outfits. The first-year Bill showed up to the wild-card matchup against the Denver Broncos dressed as Fred Flintstone complete with the barefoot look,

Bills wide receiver Mack Hollins is an interesting character. He has proven to be a savvy free agent signing by Buffalo Bills GM Brandon Beane

Mack Hollins' style and approach to fashion speaks for itself. The 31-year-old wide receiver for the Buffalo Bills always makes a statement with his attire when it comes to his pre-game wardrobe during the season,

Buffalo Bills wide receiver Mack Hollins seems to be a Muppets fan. Hollins dressed as the Muppets character Animal, ahead of the AFC Championship game Sunday. Mack Hollins arrives for the AFC Championship dressed as Animal from The Muppets 😂 (via @NFL)pic.