Jason Kelce has adorably revealed his daughter Ellie’s favorite Taylor Swift song, and fans are obsessed. For the last year, since Taylor Swift began dating Travis Kelce, Swifties have been desperate to hear about any relationship between the star, and Travis’ nieces, and now we finally have a little update. Fans have always adored Trav’s relationship with the girls, and so everybody knew their relationship with Taylor would be adorable, too. Former Philadelphia Eagles star Jason Kelce was on the Pivot Podcast yesterday, September 3, and he opened up on his kids’ favorite songs from the music …