Lizzo Flirts With Niall Horan: 'This Is The Sexiest Call I've Ever Been On' [Watch]

After being flirty with Chris Evans multiple times, Lizzo has her eyes on a new man -- former One Direction member Niall Horan.

The 33-year-old singer appeared virtually in the Tuesday episode of "Jimmy Kimmel Live," where Horan served as a guest host.

The pair wasted no time and began flirting with each other as soon as the interview commenced.

"This is the sexiest call I've ever been on," Lizzo gushed.

"Me too, geez, I'm getting hot in this nutmeg-colored suit," Horan said, referring to what he was wearing at that time.

"Nothing's sexier than nutmeg!" Lizzo added, laughing.

They continued flirting as the "Juice" singer jokingly said her fans are called "Lizzbians."

Horan chimed in, saying his supporters are dubbed "Horndogs."

"I think you're giving me One Erection, baby!" Lizzo replied to the host, who looked pretty shocked at that time.

At one point during the interview, the pair also reminisced about their infamous first encounter.

"You were like, 'Congratulations, Lizzo. You're smashing it.' And I was like, 'I'll smash you,'" Lizzo recalled, making Horan crack up.

The "Slow Hands" singer also suggested that since both his and Lizzo's fans have expressed an interest in the two of them dating, the couple came up with a fun test to check their compatibility.

"This is the weirdest first date I've ever been on," Horan admitted before asking Lizzo if she'd make him sign a prenup if they would ever tie the knot.

"Wait a minute, who got more money? I might want some of that One Direction money!" Lizzo joked. "You know what Niall, I trust you. We wouldn't have to sign a prenup."

"I was just hoping that my next album was gonna do well, and I wouldn't have to steal anyone's money," Horan quipped. "But also I love you and I trust you."

The topic of how many dates are required before someone would be allowed to fart in front of their significant other was then brought up.

"First of all, I don't fart. I have rose air that kind of just, it's like a nice breeze," Lizzo joked. "I would say, never."

But Horan had a totally different answer. He told Lizzo, "You can do whatever you want in front of me, girl!"

Soon the discussion moved to the pregnancy of Cardi B, who appeared in the "Rumors" music video, and Lizzo only had good words for the rapper.

Moreover, the singer said she'd be resting and eating Hot Cheetos and Takis if she were pregnant.

"I do that, and I'm not pregnant," Horan replied.

"You wanna change that?" Lizzo quipped, making the Irish singer blush.