EXCLUSIVE: Kaley Cuoco and Boyfriend Karl Cook Compete in Longines Masters Horseback Riding Event

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Hot on the heels of their red carpet debut, Kaley Cuoco and her boyfriend, Karl Cook, competed in the Longines Masters of Los Angeles equestrian event on Friday in Long Beach, California.

The cute couple participated in separate competitions, with Cuoco going under the name, Kay Christine.

WATCH: Kaley Cuoco and Boyfriend Karl Cook Make Their Red Carpet Debut

The Masters series is considered one of the most prestigious equestrian competitions around the world and Thursday’s opening night gala was hosted by Australian rapper Iggy Azalea, who earlier this year declared that her 2016 resolution was to compete in the three-day equestrian event.

Cuoco and Cook, 25, made their red carpet debut at the event’s gala. The 30-year-old actress looked radiant and smitten in a colourful Mary Katrantzou maxi dress.

WATCH: Kaley Cuoco Gushes About Boyfriend Karl Cook: ‘I Finally Found My Horse Guy’

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The Big Bang Theorystar recently opened up to CBS This Morning about how the pair’s shared equestrian passions helped strengthen their love. “The horse connection is special,” she gushed.

See more on the couple below.