Attention Chicago Bulls, we've found your hottest fan and her name is Erin Heatherton

A SI Swimsuit rookie and proud native of Skokie, Ill., our girl Erin is what one might call fanatical about sports. With a particular love for the NBA, Erin isn't afraid to show just how big of a Chicago Bulls fan she really is.

Growing up going to Bulls games, Erin reveals she was fortunate enough to attend Michael Jordan's last game. I mean, never have we seen such legit, Michael Jordan gear from the '90s—talk about a real, dedicated fan. 


And a shout-out goes to Jimmy Butler, who Erin admits she professed her admiration for on Instagram! We'll go out on a limb and say Jimmy Butler should consider himself one lucky, lucky man. 


When the Bulls take the court on Saturday for Game 1 of the NBA Playoffs against the Milwaukee Bucks, you can bet there's one SI Swimsuit model who won't be able to take her eyes away from her hometown team!

BONUS: See some of Erin's best moments from SI Swimsuit 2015!