Kaley Cuoco and Ryan Sweeting were the ultimate whirlwind romance.
Within the span of two years, the couple met, married and called it quits, keeping us up to date on their love with a series of Instagram photos (most of which have now been deleted).
It was just last week that the Big Bang Theory star, 29, filed for divorce from her tennis hunk hubby, 28, after one and a half years of marriage...
So what went wrong? Let's take a look back at Kaley and Ryan's romance timeline:
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Sept. 26, 2013: E! News confirms Kaley and Ryan are engaged after just three months of dating!
The bride-to-be realizes this might seem too quick to some, but when you know, you just know... "From day one I just knew immediately and it's been magic," she tells Entertainment Tonight. "We have all the same family friends...We grew up with the same people, we just never met. So I kind of feel that I've known him my whole life. I know that it seems a little crazy on paper, but it's what works for us."
Nov. 9, 2013: Kaley denies she and Ryan are expecting, tweeting (and later deleting), "I am not effing pregnant!"
Apr. 2, 2015: Kaley laughs off divorce rumors, posting a series of lovey-dovey pics to Instagram (which have since been deleted). "We are totally getting divorced, can't you tell!!?! ????" she quips. "4 weeks apart and finally reunited - I missed this guy more than anything !! #rumors #notpregnant #totallymarried ????"
May-August 2015: Kaley and Ryan appear every bit the happy couple, continuing to attend public events together.
Sept. 25, 2015: Kaley files for divorce from Ryan in L.A. Superior Court, citing "irreconcilable differences" as the reason for the split.