Oh, what a night!

Katharine McPhee and fiancéDavid Fostercuddled up together while taking in the sights at theopening of Jennifer Meyer’s new jewelry storein Los Angeles on Wednesday.

Opting for a bit of flair, theAmerican Idolalum, 34, wore a strappy silk black top with a sassy red leopard print skirt and a pair of matching stiletto boots.

The hit-making musician, 68, also got the print memo, pairing a plaid blazer with a crisp white shirt, jeans, and black shoes.

Jennifer Meyer Boutique opening party, Los Angeles, USA - 17 Oct 2018

Afterdodging relationship rumorsfor months, McPhee and Foster, who first met in 2006 duringAmerican Idol,went public with their romanceat the 2018 Met Gala in May — and two months later, during a romantic Italian vacation, the couplegot engaged!

“There are just a lot of things when you look at the history of our relationship, neither of us could have written it. I would never have imagined that this would be our future together,” she added.

David Foster and Katharine McPhee.Stefanie Keenan/Getty

Jennifer Meyer Celebrates First Store Opening in Palisades Village At The Draycott With Gwyneth Paltrow And Rick Caruso

In addition to being a hot topic online, the couple’s 34-year age difference has also been something Foster’s daughters and McPhee have frequently joked about online.

For instance, after the singer posted a photo in August from the couple’sromantic tripto Stuart Island, British Columbia, Erin commented about how she would have liked to be included.

“@erinfostermommy and daddy need alone time,” the singer replied, along with a laughing emoji, face palm emoji and shrugging emoji.

Katharine McPhee and David Foster.Jamie McCarthy/Getty

2018 Princess Grace Awards Gala - Inside

In addition to joking around on social media, Erin hasn’t been shy about praising McPhee.

“She’s amazing. I really like her. She’s awesome,” Erin told PEOPLE in August, when the couple were still just dating.

“My dad is kind of a hopeless romantic, and Katharine’s awesome. We really, really like her, and we’ve known her for a really long time. And if he’s happy, we’re happy,” she added.

source: people.com