Is there anything lonelier than an engagement ring without an engagement? Miley Cyrus is reportedly keeping the ring that she received from Liam Hemsworth back in 2012, and sources say she doesn't know what she's going to do with it.

Well Miley, never fear, because Wetpaint has some ideas for you! Here are five ways that Miley could put that rock to good use.

1. Turn it into a tongue ring

Let's be real about this: with how inconsistent her and Liam's relationship was compared to how consistent her tongue faces are, that ring would get a lot more play as a tongue ring.

2. Auction it off at Christie's

Hey, it looks like that's about to work for Kris Humphries.

3. Bury it and make it into a treasure hunt

How sweet of a reality show would Geocaching Miley and Liam's Engagement Ring be? (That's just a working title.) It could even be a proposal scheme of its own!

4. Make a music video out of it

With all the different stuff going on in Miley's We Can't Stop video, we're sure she can come up with a creative role for it. Maybe bring back the fingers getting chopped off. (Or she could just make out with it.)

5. Put it on her foam finger

Miley has implied that she's married to her career enough times that maybe it's time to put a ring on it! But since careers don't have fingers, that infamous foam one will have to do.

Sarah Anne Lloyd is an Associate Editor at Wetpaint Entertainment. Follow her on Twitter and Google+!