Lady Gaga shows off favorite part of her engagement ring

We already got a good look at Lady Gaga's enagement ring when she first announced her Valentine's Day proposal from Taylor Kinney, but now she's showing us her favorite part of the heart-shaped sparkler -- and it's actually on the underside of the ring:

Lady Gaga, bride-to-be! Can you imagine what she'll wear?? This is one celebrity wedding we cannot wait to see happen. And we're so happy to hear Gaga, whose real name is Stefani, sound so smitten.

br />