Bowen Yang tells TODAY.com about how the Broadway star came to sing an emotional rendition of Addison Rae’s pop hit at the Las Culturistas Culture Awards.

"When you have a gay fever dream idea and it pops off even harder than you could have ever imagined and it encourages you to ...

Diet Pepsi made with aspartame is returning to shelves in the U.S., after PepsiCo saw sales plummet following its reformulation of the drink last summer to remove the artificial sweetener.

Diet Pepsi has a smoother, lighter profile, with a slightly dry finish that doesn't try too hard to imitate full-sugar Pepsi. For folks who drink soda all day or want something mellow, that's the ...

"Diet cola drinkers in the U.S. told us they wanted aspartame-free Diet Pepsi and we're delivering," Seth Kaufman, SVP Pepsi and Flavors Portfolio, PepsiCo North America Beverages, said in a release.

Dez begins her video by speaking directly into the camera. “This lady ordered a Diet Pepsi, and then she told me it was flat and asked if I could get her a new one,” she says.

Americans aren't buying the new Diet Pepsi — and the company might make some major changes to fix that By Kate Taylor Jun 9, 2016, 7:47 AM PT Getty Images/Fernando Leon Diet Pepsi is in trouble.

Meanwhile, Diet Coke's share has increased in that time from 8.7 percent to 9.6 percent. Diet Coke, which still only uses aspartame, overtook regular Pepsi to become the No. 2 soda brand in 2010.

Pepsi has seen quite a few soda varieties come and go from its lineup, and one late '80s offering from the brand was actually ...

Meanwhile, Diet Coke's share has increased in that time from 8.7% to 9.6%. Diet Coke, which still only uses aspartame, overtook regular Pepsi to become the No. 2 soda brand in 2010.

The idea that diet sodas can help you lose weight is becoming increasingly complicated as emerging research suggests they may confuse the brain—and trigger an urge to eat.