Kaley Cuoco and Karl Cook made their red carpet debut on Thursday for the Longines Masters Los Angeles Gala
Credit: Jon Kopaloff/FilmMagic

Kaley Cuoco and new boyfriend Karl Cook stepped out on the red carpet in Long Beach, California on Thursday for the Longines Masters Los Angeles Gala — the red carpet debut for the sweet new lovebirds.

The 30-year-old actress wore a long-sleeved, floor-length, patterned floor dress with sparkly shoes — her curly long blonde locks laying elegantly below her shoulders.

Cook, meanwhile, looked dapper in a three-piece baby blue stripped suit and crisp white shirt. Leaving his tie at home, the 25-year-old equestrian pro accessorized the look with a pair of navy desert boots and a matching navy hat.

Before stepping out on the red carpet with Cook, Cuoco Instagrammed a shot of her hair and makeup, joking that she was “shocked that my girls actually did an OK job tonight.”

The pair were all smiles, staying close to one another and holding hands while posing for the press.

“I’m so happy,” the Big Bang Theory star recently gushed about her new love on The Talk. “I can’t stop smiling. Life is so so good.”

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A well-known equestrian enthusiast herself, the two met at a horse show and have been inseparable since.

“When you share something so special, some sort of connection – for us, it’s horses, but anything two people share – you have that common goal and you know that you want the same things in life, day to day, and in the future,” she told PEOPLE in August.

She added, “It just sets you on a better path. Having a lot in common is really important and we definitely have a lot in common. I think that that’s what makes us so strong and really happy.”

Cuoco split from the tennis player Ryan Sweeting in September after 21 months of marriage. Their divorce was finalized in May.