Watch: #PresidentObama And #CharliXCX Cover #TaylorSwift's "Shake It Off"

#BarackObama and Charli XCX gave Taylor Swift's hit single "Shake It Off" a new look this week. A YouTube account by the name of "baracksdubs" shared a hilarious video starring President Obama belting out the lyrics. The clip was pieced together from Obama's speeches at events. Charli XCX stopped by BBC Radio 1 on Tuesday, where she performed an impressive version of the song. Watch below.

Listen: #CharliXCX Sings 'Boom Clap' And 'Break the Rules' in Japanese

Charli XCX sang her hit songs “Boom Clap” and “Break the Rules” in Japanese. The British singer recorded the songs with the help of singer/model #YasudaRei, who wrote the lyrics for the Japanese versions. Listen to the snippets below.

Watch: #CharliXCX And #RitaOra Go Wild In 'Doing It' Music Video

Charli XCX has released a music video for her song “Doing It” featuring Rita Ora. The single is from Charli’s album “Sucker” and the video includes a police chase, male strippers and mechanical bulls. Watch below.

Listen: #CharliXCX Premieres "Doing It" Remix Ft. #RitaOra!

British singers Charli XCX and Rita Ora teamed up for a new song titled “Doing It”. The track is from Charli’s third album "Sucker" and it was produced by her pals Ariel Rechtshaid and Mr. Rogers. Listen to the track below.

Watch: #CharliXCX Performs ‘Boom Clap’ On #SNL

Charli XCX was the musical guest on this week’s “Saturday Night Live” (video below). It was the first time the British singer appeared on the show and she performed her song “Boom Clap.” Watch the clip below.

#RitaOra Flashes Butt And #CharliXCX Displays Underwear At Z100's Jingle Ball

Rita Oran and Charli XCX turned heads in their revealing outfits at Z100's Jingle Ball at Madison Square Garden, NYC on Friday. Rita showed off her butt in stockings and suspenders while Charli displayed her undies in a see-through dress.

Watch: #IggyAzalea Performs New Track “Beg for It” Featuring #CharliXCX At London Gig

Iggy Azalea and Charli XCX recently teamed up for a new track called "Beg for It" and Iggy gave fans a preview of the track during her show in London earlier this week.

In the video below, Iggy is seen rapping her lines before Charli XCX’s voice takes over, singing her part. "Beg for It" is rumored to be featured on the re-release of Iggy's debut album, "The New Classic" but she has not confirmed it yet.