Kaley Cuoco celebrates her 30th birthday in Mexico

“The Big Bang Theory” actress Kaley Cuoco celebrated her 30th birthday along her sister in Mexico.

The American actress shared some pics on her Instagram account of her celebration.

Cuoco was also surrounded by some of her BFFs on her trip and called the getaway a "trip of a lifetime."

She visited the Black Jaguar White Tiger Foundation, in the South of Mexico City.

"Starting off my 30th year with a roar...Surrounded by my best friends and all the lions and tigers I can count," she wrote.