The hilarious clip was shared across social media and fans think they have worked out some of the famous faces taking to the ballroom.
At one point, Claudia discusses roquefort and notes: "I love a strong blue cheese."
It's got fans thinking that Blue singer Lee Ryan will follow in the footsteps of bandmate Simon Webbe who reached the Strictly final in 2014.
However, it could also be a reference to rumoured contestant Faye Tozer, who had a hit with track Deeper Shade of Blue as part of pop band Steps.
Fans also believe that Claudia's hint, "out of this world," was in reference to British astronaut Tim Peake.
One fan tweeted: "Ooh, someone from @OfficialBlue? @Astro_TimPeake for 'out of this world'??"
Another put: "Claudia's clue has made everyone think Tim Peake's now doing Strictly and I can't stop laughing at the thought of it."