VIDEO : Gwen Stefani Celebrates Her Son's Birthday at the Indianapolis 500

Start your engines because Gwen Stefani is celebrating her son's birthday in style!
As Kingston Rossdale turned another year older, his mom was more than willing to get a little adventurous during their Memorial Day getaway.
According to the singer's Snapchat, the fun began Friday when Kingston and his brothers enjoyed the great outdoors complete with fishing and a safe ride on a dune buggy at an undisclosed location.
On Saturday, however, that's when things got extra fancy when Gwen and the birthday boy took a helicopter ride with Blake Shelton to a concert.