Even though Kendrick Lamar is still racking up the accolades for his Damn. album, one of his older songs has reached a nice milestone.

According to RIAA, the cut "A.D.H.D," off the rapper's 2011 Section.80 LP, is now officially gold. In fact, it exceeded the 500,000 sales mark as of Monday, May 8.

The announcement of the gold single comes shortly after it was revealed that Damn. went platinum. Plus, the new album also spent three straight weeks on the Billboard charts. That of course is before Logic's Everybody took over.

Meanwhile, Kendrick added a lot more dates to his Damn. tour, with Travis Scott and D.R.A.M. opening for the first half of dates and D.R.A.M. and YG opening the second half.

You can see the full tour schedule here, and a big congrats goes out to Mr. Lamar for his "A.D.H.D" single going gold.

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