While she works on the follow-up to her 'Sticks + Stones' album, Cher Lloyd is making the publicity rounds in the U.S., promoting her new single 'With Ur Love' -- and if this promo clip from a recent appearance is anything to go by, she's also been listening to a lot of Robyn.

Sporting a new hair color that we'll call 'Katy Perry Blue,' Lloyd treated fans to an acoustic performance of Robyn's 'Call Your Girlfriend.' As Idolator notes, this isn't the first time she's dipped into Robyn's catalog for a cover; back in August, she performed a similarly stripped-down version of 'Dancing on My Own' during a gig in New York City.

Perhaps Robyn will have a chance to return the favor someday soon -- she's reportedly been in the studio off and on since last January, when she tweeted that she'd been working with producers Style of Eye and Patrik Berger. After spending much of last year on the road with Coldplay, she's presumably getting closer to re-emerging with a follow-up to 2010's 'Body Talk' series, so maybe we can look forward to hearing her version of 'With Ur Love.'

Meanwhile, Lloyd has been recording with producer Max Martin's team for her next release, an experience she related to Digital Spy by saying, "It's kinda crazy. You kind of look back at the people you're working with and are like, 'Wow, I'm working with some pretty amazing people.'"