Miley too young to marry ??

 (Image credit: Getty Images via @daylife)

Hannah Montana" star Miley Cyrus has grown up, and how. She recently announced her engagement to Liam Hemsworth, whom she's been dating for three years.

While the engagement was hush-hush, Miley tweeted about it on Wednesday. "Thank you for all the love today :) I'm happy to share this news with you all. I feel like all my dreams are coming true." She was also quoted as saying, "I'm so happy to be engaged and look forward to a life of happiness with Liam."Hemsworth, on May 31, popped the question to the singer-actress with a 3.5-carat diamond ring, it was reported.

However, online, fans don't seem excited. Reason: they're both "too young", and the road of their relationship has been a rocky one. Gillian tweeted, "Sweet and all, but 19? She's still a child." Karen wrote, "I give it 3 years tops IF they even make it down the isle." Anonymous said, "They're only in their early 20s i'm pretty sure their puppy love is not gonna last!" Alisa wrote, "Congrats Miley on what is the first of your few marriages." Some even bashed dad Billy on Twitter for giving his daughter a free hand. Smokie wrote, "The man's nuts. Nineteen is WAY WAY WAY too young for anyone to even THINK about marriage.

He doesn't get my vote for Father of the Year". Megan tweeted, "Mr Ray... It's good to support your kids' dreams, but 19 and engaged? That's crazy. Hope all works out just as u will expect!"