Are Austin and Camila still crushing?

Flirt alert! Last issue, M was happy to report that there might be something going on between Austin Mahone and Fifth Harmony's Camila Cabello. And now, the scoop is even juicier! Austin and Camila recently flirted backstage at Austin's Miami show, and Austin proved Camila's on his mind when he sent her a sweet birthday tweet, saying, "Hope your day has been special." Aww!