Justin Bieber is back on the plaza! Singer brings hits to TODAY concert series

/ Source: TODAY

The summer is winding down, but the TODAY summer concert series is getting hotter than ever!

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Justin Bieber is taking over the plaza for the final installment of the season.

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The hit maker made his morning-television debut on TODAY six years ago, but he's come a long way since then.

Justin Bieber on TODAY plazaTODAY

This time he kicked off the fun with "What Do You Mean?" — the single that currently occupies the top spot on Billboard's Hot 100.

Justin Bieber on TODAY plazaTODAY

In fact, at 21, that No. 1 makes him the youngest artist to debut a single straight to the top of the charts — and the folks from Guinness World Records recognized that Thursday.

He also hit the stage with a newly platinum 'do that was just as much of a hit with fans.

"You guys like the hair?" he asked. The answer came in the form of thrilled screams.

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As for those fans, they lined up long before the sun came up to see the show. Some even camped out!

It was a wet morning on the plaza, but that didn't rain on the performance. Bieber even found a way to make the water work for him before singing "Where Are Ü Now" and "Boyfriend."

After the slip-n-slide action, Bieber returned to the stage and took a seat for an acoustic version of his hit "Baby."

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What a show!

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