Here comes the bride! Demi Lovato, 27, has had a whirlwind couple of months with beau Max Ehrich, 29, that led them to getting engaged a couple of weeks ago. “Demi is so excited to get married, she’s got all the wedding magazines and she’s having so much fun pulling ideas,” a source dished to HollywoodLife EXCLUSIVELY on Friday, July 31, while adding that the “Cool For The Summer” singer isn’t planning on walking down the aisle anytime soon.