Don’t stop, make it pop! Haley Alonso, wife of Mets slugger Pete Alonso, stumbled upon the singer Kesha during MLB All-Star Weekend. “[H]igh school me is sooo jealous right now @iiswhoiis,” Haley Alonso wrote in an Instagram caption, commemorating the meeting with the famous pop singer. The 35-year-old Kesha’s famous singles include “Tik Tok,” “Die Young,”...