Selena Gomez's mom is going all out for the teen starlet's 18th birthday by throwing her a braai with 250 guests!

Mandy Teefy, Selena's mom said: "We're throwing her a big BBQ bash, 250 of her closest friends and family are coming over to our place in L.A. and it's going to be so much fun. We're ordering the BBQ meats but I'm cooking the cheese potatoes."  Yum!

We suppose her mom had other ideas when she didn't want a party for her 18th birthday.

Selena already received an early birthday surprise when fans sang to her while she was at a restaurant with her family. She tweeted: "Went to dinner with my family and some fans sang happy birthday to me! What an awesome early birthday gift. Thank you."

Happy 18th Selena!