Lady Gaga and Taylor Kinney's Valentine's engagement.
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Celebrities Big Romantic Gestures: Can Money Buy Love?

2. Lady Gaga and Taylor Kinney's Valentine's engagement.
The American actor popped the question to the 'Born This Way' singer on the most romantic day of the year. The entertainer and her beau have been dating since 2011 and finally sealed the deal with a whopping big heart shaped diamond ring. Disclaimer: Just don't look directly at it, or you might get blinded!