Austin Mahone was caught sending a super-flirty stare at Becky G during his yacht party! While we already knew that they spent his 19th birthday together, they were definitely getting cozy in the ship's pool. She Instagrammed a photo of them together with the caption, "☀️#YachtLife."

Sounds like they had an amazing time together! Even though she insists they're not a couple, they are definitely flirty friends. Can you just see the way he looks at her? It's the cutest.

Click through to see more pics from their yacht party, and let us know which one was your fave in the comments!

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