Soulmates:

1. Two individuals who are comrades and share a common path or soul development with one another as best friends (even if in your head).
2. These relationships are sometimes as rewarding as that of the twin flame.
3. (singular) Someone with whom you share an eternal affinity.

See Why These Two are "Soulmates..."

Starting @ 5:20 of this reel:

http://www.youtube.com/watch?v=JRnG8UEhSKE

Their luv is 4reel.

You can't make this $h!+ up.