Rihanna breaks-up Cara Delevingne & Michelle Rodriguez? Sexy model's 'crush' on Drake's girlfriend gets flirty, lesbian lover jealous? [PHOTOS]

Cara Delevingne and Michelle Rodriguez aren't officially dating, but the two Hollywood beauties surly enjoy spending some "intimate" time together! But what's up with Delevingne's celebrity crush on Rihanna, and why is Rodriguez so jealous about it?

The stunning fashion model and "Pour It Up" songstress were spotted hanging-out at NYC's annual Met Ball Gala earlier this week. Apparently, the "Fast & Furious" starlet wasn't amused with such girlie "bonding."

And alleged insider reveals to The Sun:

"Michelle knows Cara has a crush on Rihanna and has asked her not to spend so much time with her, saying it's unhealthy and disrespectful to her" (via Sugarscape).

The source continues, "Cara is completely in love and listens to Michelle in all things. She has told her model agency to include her in all her plans too. They are both jealous and possessive types and are living in each other's pockets."

But is Delevingne's flirtatious personality threatening this blossoming relationship?

caradelevingne: "My dates for the evening #metball #hubbahubba."

caradelevingne: "Loving this sandwich #metball #yummy."

caradelevingne: "#regram @officialjoshporter  #onlyshe #sexyback."

Now, several gossip reports confirm that the sexy female duo's officially over - they just don't share the same views on commitment. Rodriguez wants something more serious in a relationship.

But she has nothing to worry about with RiRi - the Barbadian beauty's apparently in a "very happy" relationship with rapper Drake.