Psy Taught U.N. Secretary General Ban Ki-moon to “Gangnam Style!”

Psy visits UN Secretary General Ban Ki-moon at the United Nations on October 23, 2012 in New York City.  Stan Honda/AFP/Getty

Nicki Minaj's near wardrobe malfunction, Duchess Kate's crazy beauty budget and Psy's surprising new student: See what Us Weekly's preferred partners are buzzing about in this Wednesday's roundup!

Katy Perry donned a metallic bodysuit for her new Popchips photoshoot in L.A. Tuesday (Just Jared)

"The name's Craig. Daniel Craig": See the actor and his wife Rachel Weisz chat up Prince Charles at the Royal World Premiere of the newest James Bond film, Skyfall (ET Online)

Too cute! Victoria Beckham and her daughter Harper — who rocked an adorable floral dress — were spotted at LAX Tuesday (PopSugar)

It takes a lot of money to look this natural: Kate Middleton reportedly spends $160,000 a year on beauty treatments! (The Stir)

Desperate times call for desperate measures: When diplomacy fails, U.N. Secretary General Ban Ki-moon can now ease tensions with his newly acquired "Gangnam Style" dance moves — thanks to lessons from pal Psy (Zap2It)

From Al Green's "Let's Stay Together" to the Beach Boys' "Good Vibrations," take a look back at the often bizarre history of presidential campaign theme songs (The Daily Beast)

Oprah is reportedly developing a new TV drama (Vulture)

Oops! Nicki Minaj nearly suffered an embarrassing wardrobe malfunction during a recent show (toofab)

Kanye West made a somewhat uncomfortable cameo on MTV's House of Style (Fashionista)

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!