Johnny Galecki
Johnny Galecki dated Kaley Cuoco between 2007 and 2009.

It may be a number of years since Cuoco and Johnny Galecki split up but, with constant attention on their on-screen relationship, it's hardly surprising we're still all intrigued with the dynamics of their friendship. 

The former couple date for two years before splitting up in December 2009. However, they've remained close friends which Cuoco was keen to emphasis in the interview with Cosmo. She said their break up was initially "a bit awkward," but "we became best buddies and moved on in such an elegant way." She added Galecki is "one of my closest friends," before further emphasising how comfortable the two are with each other moving on as "he was in the front row at my wedding, with a huge smile on his face."

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