Taylor Swift seems to be having a fantastic time dating EDM star Calvin Harris, but her pals apparently aren't too thrilled and want her to kick his Scottish bum to the curb. “Calvin’s putting on a front now,” a pal reveals. "He used to date a bunch of club girls who were nothing like Taylor. If they ever came forward, it would hurt Taylor's brand," a source tells Life & Style.

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But Swift doesn't seem too concerned with her friends' concerns. "They are getting very serious, very fast," the source adds. "Taylor has already introduced Calvin to her parents." There's even — gasp — rumors of rumblings of wedding talk. Well, that was certainly quick. 

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