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By Daily Mail Reporter
Enamoured: Katy Perry chats to Elmo during a cameo appearance on Sesame StreetKaty Perry and Russell Brand are building up to one of the most hotly anticipated celebrity weddings of the year.
But it seems that someone else has turned Katy's head in the run up to the big day.
Katy Perry has made a cameo appearance on children's show Sesame Street, which showed the singer chasing beloved character Elmo around a cartoon set to a child-friendly version of her hit Hot N Cold.
Hot n cold: Perry performed a modified version of her famous hit, with the lyrics talking about oppositesDressed in a rather low-cut green dress and a veil - perhaps in reference to her upcoming nuptials - the lyrics were changed so that Elmo and Perry sang about opposites.
The 25-year-old singer pulled a series of over-the-top facial expressions as she asked the puppet if he wanted to play and watched him speed off.
In love: Perry chased Elmo around the studio after repeatedly asking him if he wanted to play
Bride-to-be: Perry wore a veil along with her low-cut green dress, which was perhaps a nod to her upcoming weddingPerry shot the segment back in March.
'Sunny day today! I think I'm in lurv... Sorry rustyrockets!!' she tweeted at the time to fiance Russell Brand.
The I Kissed A Girl singer joins a long list of celebrities to appear on the show.
OTT: Perry's cartoon character style was right at home on the Sesame Street setPast guests include David Beckham, Sarah Jessica Parker, Cameron Diaz, Ricky Gervais and Michella Obama.
The wholesome appearance is at odd with her wild hen weekend with Rihanna in Las Vegas.
On Sunday Perry tweeted: 'Signing up for a liver transplant now...'
Good sport: Perry played along on the children's TV show and sang with Elmo
Star-studded: Perry is among several big stars who have appeared on Sesame Street, including David Beckham, Cameron Diaz and Ricky Gervaissource :dailymail
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