We can think of many firsts-- The first time we saw Ne-Yo without his hat.

The first time we saw Cardi B. with no makeup.

The first time we saw Musiq without his glasses.

Bryan "Birdman" Williams is now joining the list.

On Tuesday, the Cash Money CEO showed us a different look, revealing his teeth without grills on his Instagram page. In the first picture, the Numba One Stunna is smiling in a selfie, wearing a grey shirt. The caption is all hashtags, but only one stands out. "#shekeepan****smile." That could be a reference to his lady, Toni Braxton. The two have been dating since last year.

In the second picture, Williams is wearing a black shirt, sunglasses and his pearly whites. Again, the caption is full of hashtags. The first reads, "#sheholdan****down."

Both pictures were met with a flood of positive comments including, "I have never seen you this damn vibrant since you been on the map. That's what a ride or die will do for you," "Love the new smile," and "This look is you!"

The look may also come as a surprise, considering at one point Birdman donned a grill worth $500,000.

It's unclear what, exactly, prompted Birdman to go natural. Many think it could have been Braxton. It has also been reported that wearing grills long term could lead to tooth decay and bad breath. Whatever the reason, it looks like a good move.

What do you think of the change?