Drake's 30th birthday is today, and to celebrate he released four new songs on OVO Radio. In one of those songs, "Two Birds, One Stone," Drake takes a jab at Kid Cudi.

"You were the man on the moon / Now you just go through your phases / Life of the angry and famous."

The two have recently traded shots at one another, but now with Cudi checking himself into rehab for depression and suicidal urges, Drake's latest attack rubbed a lot of people the wrong way.

It's unclear if Drake's shot actually had anything to do with Cudi's recent note about his struggle with depression, but the timing of it has a lot of people thinking Drake crossed a line. Mental illness is a serious issue that is often overlooked in music, and it looks like the general consensus is that now is not the time to be stirring up a rap beef with a person dealing with bigger problems. See some reactions below.

And some people think...