Taylor Swift tweets her fans to follow the wrong Ryan Reynolds after surprise ...

Taylor Swift needs to calm down.

The 29-year-old pop megastar was urged all her fans to follow all the guest stars in her latest music video when she accidentally tweeted the wrong Ryan Reynolds handle.

Instead of the hunky 42-year-old Canadian actor the post was directed to a journalist from Indiana.

'It happens all the time, honestly,' Reynolds the writer told Page Six on Monday. 

Pretty in pink: Taylor Swift released her latest music video for You Need To Calm Down on Monday

Pretty in pink: Taylor Swift released her latest music video for You Need To Calm Down on Monday

Oops: The 29-year-old pop megastar was urged all her fans to follow all the guest stars in her latest music video when she accidentally tweeted the wrong Ryan Reynolds handle.

Oops: The 29-year-old pop megastar was urged all her fans to follow all the guest stars in her latest music video when she accidentally tweeted the wrong Ryan Reynolds handle.

Whoops: The  tweet directed followers to a different Ryan Reynolds who is a journalist from Indiana

Whoops: The  tweet directed followers to a different Ryan Reynolds who is a journalist from Indiana

'Gwen Stefani did it a few months ago and was really sweet about it when it was pointed out to her. Richard Marx, Oprah and plenty of other celebrities have done it, too.'

Swift fixed the mistake and correctly linked the tweet to the Deadpool star's handle. 

This comes after Reynolds made a surprise appearance in Taylor's star-studded music video for new single You Need To Calm Down released on Monday. 

The Style hitmaker and Deadpool actor have been friends for quite sometime as Ryan was famously included in a hilarious photo from one of Taylor's legendary Fourth of July parties with his wife Blake Lively and her now ex Tom Hiddleston.

Old hat: 'It happens all the time, honestly,' Reynolds the writer said

Old hat: 'It happens all the time, honestly,' Reynolds the writer said

Iconic: The Style hitmaker and Deadpool actor have been friends for quite sometime as Ryan was famously included in a hilarious photo from one of Taylor's legendary Fourth of July parties with his wife Blake Lively and her now ex Tom Hiddleston

Iconic: The Style hitmaker and Deadpool actor have been friends for quite sometime as Ryan was famously included in a hilarious photo from one of Taylor's legendary Fourth of July parties with his wife Blake Lively and her now ex Tom Hiddleston

Taylor also recently talked about having Katy Perry in the same music video after some previous Bad Blood. 

After years of feuding, Swift explained that the two pop stars have 'been on really good terms for a while' and she jumped at the chance to include Perry in the short film for You Need To Calm Down. 

'I sent her a long synopsis of the entire video and she was like, "I would love for us to be a symbol of redemption and forgiveness!"' the 29-year-old told BBC 1 Radio Breakfast Show.

Dishing: Taylor also recently revealed how she got Katy Perry to be in her music video on Tuesday; (pictured May)

Dishing: Taylor also recently revealed how she got Katy Perry to be in her music video on Tuesday; (pictured May)

The singers were embroiled in a feud since Taylor claimed the Bon Appetit singer, 34, 'stole' three of her backing dancers from her Red tour in 2012.

And following

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