Olivia Culpo is starting off her 30th birthday celebration by picking up a new talent -- pole dancing!!
The model, her fam and her NFL superstar boyfriend, Christian McCaffrey, hit up Miami for a weekend full of fun ... from fancy dinners to clubbing, to hitting up the Formula 1 Grand Prix.
But the most attention-grabbing moment of the party is when the birthday girl -- wearing a tiny silver dress -- decided to take advantage of a pole inside a party bus .