24-year-old Jacob Kulke was arrested early this morning outside of Taylor Swift's house in Nashville.

According to TMZ.com, Kulke allegedly jumped a fence and was detained by security until the cops arrived. When questioned he said he was the boyfriend of the homeowner and had traveled by bus from Wisconsin to wish her a happy birthday.

Kulke has previous convictions for battery, disorderly conduct and drug possession.

Swift's tour continues March 13 and 14 in Omaha.