Gotta stand up for his sister!
The famous father also rapped that he and the blonde beauty "might still have sex." Ugh.
[Image via Taylor Swift/Instagram.]
So while the Gleeks are off on their tour around the country and the U.K. this summer, Matthew Morrison will be out promoting his debut album.
He's already started rehearsals for his solo tour and we've got a peek at his progress for you here!
Ch-ch-check out Matt rehearsing his new single, Summer Rain for his tour in the video (above)