Calvin Klein And His Boyfriend Calls It Quits... Again

It seems Calvin Klein and his 21-year-old boyfriend Nick Gruber have anything but a stable relationship.
The two broke up last July but were then spotted together a few weeks later making out just outside a restaurant.
But now reports are the two have split up again.
According to a source, the two are:

“On a break…They could get back together, but who knows?”

The source went on to describe them as being “on-again-off-again.”
We’ll have to wait and see if they get back together again or if this is finally it.
[Image via Ivan Nikolov/WENN.]