New York, New York - On Monday night, superstar Cardi B gave fans a sneak peek at the new music she's been working on. The rapper brought the heat with her beach set teaser.

Cardi B treated fans to a taste of what she's been working on following her sold-out Little Miss Drama Tour in the form of a 45-second teaser posted to Instagram.

She captioned the clip: "Hmmmmm… why not?"

In the song teaser, the WAP rapper rocks a Dominican Republic flag bikini while spitting lyrics at multiple beachfront locations.

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Cardi's long hair blows in the breeze, and her accessories dazzle throughout the sleek clip.

The song itself is a vibe, and her fans were thrilled with the bit. Just hours after posting, the clip had well over one million likes, and fans dubbed it fire in the comments.

A few comments about one particular bar had commenters joking – and Cardi B mad!

"A n***a won't trap me / I won't keep it," Cardi rapped, seemingly alluding to babies, to which a fan quipped, "You kept them four times."

Cardi responded to both the praise and "stupid" commentary in a rant-filled Instagram Live.

"Now that I see that ya'll guys like it. I'm like d**n, I'm gonna have to shoot a music video this weekend," Cardi gushed.

"I'm glad that I'm just having fun with music and ya'll just lovin' it and enjoyn' it," she added.

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"But I'm gonna pick three bones with y'all mother f***ers," she said, before getting down to business.

"I know exactly what I said on that line. Y'all acting stupid."

"Yes, I can have a baby with a n***a [...], and they think that you won't move the f**k on," she continued. "Or you will just stay there, takin' s**t. I'll take my baby and get the f**k on gone."

Cardi – who shares three kids with her ex-hubby Offset and another with NFL star Stefon Diggs – then added, "Na, b***h, a baby ain't trapping me. Bye. That's what I meant on that line."

Despite the drama over Cardi B's new music tease, we're invested in the full-length release! Will she drop the banger in time to become the song of the summer?