Paris Hilton undertook a version of Canadian singer Carly Rae Jepsen's 'Call Me Maybe' at a karaoke session in China on Sunday (02.09.12).

Paris Hilton sang Carly Rae Jepsen's 'Call Me Maybe' at karaoke in China on Sunday (02.09.12).

The heiress - who was in the country judging Miss Universe China - enjoyed a night out with friends in Shanghai, and sang the hit by the Canadian singer.

She wrote on twitter: "So much fun last night at the karaoke bar with @HurricaneCari & friends. Song of the night - Call Me Maybe @CarilyRaeJepsen#LoveIt (sic)"

Paris has been enjoying her time in the Communist nation, especially its unique nightlife.

She added the day before: "Love the nightlife in #Shanghai, #China knows how to party! Had so much fun at M2 tonight with my girl @HurricaneCari! (sic)"

The 31-year-old beauty is now back in the US, but despite looking forward to seeing her pets, she has already had to jet off on another jaunt.

She wrote: "Just landed back in LA! Can't wait to get home to all my pets! Miss them so much when I'm away!

"...Finally home from my trip to China. Feel so good to be back with all my pets. But now I have to pack again, cause I fly to NY tomorrow. (sic)"