The college basketball world is celebrating the birthday of a March Madness icon ... but it's not a player or a coach -- it's Loyola Chicago's very own Sister Jean!!!
The famous chaplain for the Ramblers men's basketball team is enjoying her 105th trip around the sun on Wednesday ... and she looks great!!
While she only became a household name following her Ramblers' upset win over Miami in the 2018 NCAA tournament, Sister Jean has been a mainstay on the university's campus for years.