Taylor Swift and Conor Kennedy spend the weekend with the Kennedys

Taylor Swift's summer of love continues! The 22-year-old singer and her 18-year-old beau Conor Kennedy — the son of Robert Kennedy Jr. and the late Mary Kennedy — were photographed together in Hyannis Port, Massachusetts, over the weekend, where they were definitely lovin' it up! Friday was all about the beach, where Taylor, a big fan of trendy retro fashions, sported a high-waisted, polka dot number. Taylor also donned matching bright red lipstick — at the beach! Then on Saturday, they attended the wedding of Conor's cousin Kyle Kennedy, the daughter of the late Michael Kennedy, who was killed in a 1997 skiing accident, and Victoria Gifford Kennedy. Kyle swapped vows with educational consultant Liam Kerr at the Fairmont Copley Plaza hotel in Boston, where the Boston Herald reported that she kindly posed for pics with fans in the lobby. Besides the happy couple (I'm referring to Taylor and Conor, not the bride and groom, of course!), the guest list included Kyle's grandfather Frank Gifford and his wife Kathie Lee Gifford.

But the weekend wasn't all PDA and parties. Taylor and Conor spent Sunday morning with the rest of the clan attending a Catholic mass at Our Lady of Victory church in Cape Cod before hitting the beach again. Way to get in good with the family, Taylor! Conor's grandmother Ethel, a longtime devout Catholic, surely noticed the "Love Story" singer's attendance. Not that Taylor needed any more brownie points: her friend Ethel's already raved about her in interviews. When asked if she could ever see Taylor becoming a Kennedy one day, Ethel replied, "We should be so lucky!" Taylor, who resides in Nashville, has already become the family's part-time neighbor. She recently purchased a 7-bedroom, 5-bathroom home across the street from Ethel's house for $5 million, according to People.

[Related: Joe Jonas says Taylor Swift's new song is 'not about me!']

The country cutie's career is also thriving. Her new song, "We Are Never Ever Getting Back Together," which came out August 13, is on fire. "'Never' will likely earn the largest week ever for a song by a female artist, and the second-biggest week ever," after Flo Rida's "Right Round," Billboard predicts. And Taylor thanked her fans on Twitter for all their support. "I can't stop smiling," she wrote. "You guys are amazing!!"

[Related: Taylor Swift brings Conor Kennedy to Nashville to meet her parents]

We know at least a couple of Kennedys who think Taylor is pretty amazing, too!

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