Thinking about Selena Gomez??

On Wednesday, Justin Bieber posted the (above) photo on Instagram of him hugging a palm tree, with a thumb"s up and a noticeable smile.

Related: Deets On Jelena"s Seattle Trip!

The Sorry musician added the cryptic caption:

"Now I know what Love is"

While some fans believe he is referencing the Wolves songstress, others think he is simply talking about nature.

As we reported earlier this month, Jelena were spotted leaving Hot Pilates studio in West Hollywood after spending New Year"s Eve together in Cabo San Lucas.

At least JB looks happy!

[Image via Justin Bieber/Instagram.]

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