Taylor Swift enjoyed a "romantic" Independence Day with Patrick Schwarzenegger.

The country singer and Arnold Schwarzenegger's 18-year-old son spent the fourth of July together in Massachusetts, reports TMZ.

Although they celebrated the American holiday with several other people, including members of the Kennedy family, at one point the pair disappeared for a walk by the seaside together.

"Taylor Swift might have a new love story in the works... 'cause the country superstar spent a romantic 4th of July on the beach with Arnold Schwarzenegger's son," the US site reported. "22-year-old Taylor and 18-year-old Patrick Schwarzenegger were spotted in Massachusetts together... laughing ... and at one point, taking a private stroll along the beach."

It is not clear whether Taylor and Patrick are officially dating, but pictures of the pair joking and sharing a hug were posted on the internet. Patrick later tweeted he had a fantastic time.

"Had such an amazing day. Best 4th of July I could ask for. Hope everyone had a great day! (sic)" he wrote on his profile.

Taylor has previously been linked to John Mayer, Taylor Lautner, Joe Jonas and Jake Gyllenhaal.