Britney Spears Sings Taylor Swift's 'Shake It Off' on Helium, Opens Up About Dating Life

Getty Images

Sometimes Britney Spears just needs to "shake it off."

The 34-year-old singer made an appearance on The Jonathan Ross Show this weekend, where she was challenged to sing a song on helium -- and it turns out she’s got some love for Taylor Swift.

WATCH: Britney Spears Says Her 20s 'Were Horrible': 'I'm in a Really Good Place Right Now'

"So one of us, which means you, has to suck down some helium and sing," Ross instructed.

"Really?" Spears asked as she's handed a balloon.

"So what do you want to sing? You can sing a popular song, one of your own, something we all know," Ross said as Spears takes a big breath of helium.

Watch the video below to see her little "Shake It Off" rendition.

WATCH: Britney Spears Recalls 'Awkward,' Disappointing Date: 'He Just Wasn't That Into Me'

During her appearance, Spears also opened up about her "tricky" dating life.

"It's a little tricky. I have a friend at home, and he randomly sets me up with people every now and then on dates, and it's just awkward," she confessed. "I will say that there have been two dates that are kind of cool, but other than that, it's just too much."

"I went with this one guy, and he just looked like a lizard, like I was so scared. He looks just like a lizard, and I had to go. It was really bad," the singer recalled, admitting that she left the date then and there.

Earlier this week, the singer recently revealed what she thought of Ariana Grande's impression of her.

WATCH: Britney Spears 'Freaked Out' Over Onstage Gymnastics Move During London Concert: 'I Couldn't Do It'

"That's funny. That’s really funny, wow," she reacted during an interview on London's KISS FM UK. "I've heard better."

Judge Grande's impression for yourself in the video below.