AceShowbiz -

Ashley Tisdale, 29, has walked down the aisle. The former "High School Musical" actress tied the knot with her fiance Christopher French on Monday, September 8 and proudly introduced her new husband on Instagram and Twitter one day later.

"Best day of my life! Introducing Mr and Mrs French Sept 8, 2014," the blushing bride captioned a picture that showed them gazing lovingly at each other. She donned a white wedding dress with a bouquet of flowers and a floral headband, while her groom suited up.

Tisdale met French in 2012 via mutual friends. "I think from the moment that him and I met, I just knew it," she once said in an interview with "On Air With Ryan Seacrest". "I was like, 'Ok this is the guy,' and he knew the same thing. It doesn't get any better. I just can't explain it."

French, who is the lead singer of the band Annie Automatic, popped the question in August 2013 on the 103rd floor of the Empire State Building in NYC. "Best night of my life. We're on top of the world," she gushed on her social media back then.