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You may think star flings are as common as muck in Hollywood, and we don't deny that either! But then, there have been surprising celebrity love liaisons that will rock your world as much as it did ours when we first discovered them. Read on for the dope.

 TV host and Ozzy Osbourne's better half Sharon Osbourne is believed to have been head over heels in love with “Tonight Show” host Jay Leno, when she was 25. The fling, however, was very, very short-lived. During one of the episodes of her talk show, she said "The fling was more fling for me and not fling enough for him."

But that isn't all! Did you know that  during the shooting of “Mamma Mia!” Amanda Seyfried  didn't just fall for Dominic Cooper alone. In fact, she was also involved with co-star Alexander Skarsguard. "We dated," she revealed. "He's super funny, but I was too involved with Dom."

Now, here is the big one. The “Expendables” actor Van Damme confessed to dating the Aussie songstress Kylie Minogue during the filming of “Street Fighter” some 2 decades back. "I tell you what, you should ask her. She'll have a better memory," he quipped to U.K.'s The Guardian, before later confirming, "Yes. Okay. Yes, yes, yes. It happened. I was in Thailand, we had an affair."

But here is the bomber! Arnold Schwarzenegger confessed to having cheated his wife once previously during the filming of “Red Sonja” with Nielsen in 1985. Calling the romance a "hot affair," Schwarzenegger said he was living with Shriver at the time, but that the relationship was not serious for him. A year earlier, Nielsen wrote of the affair in her own autobiography, but said she didn't know he was with Shriver then.   

AW: Suchorita Dutta