Considering the weight of Grande's now-famous ponytail , it makes sense that "rocking back and forth" might evoke a specific memory. Grande recently even acknowledged on Twitter recently that her ponytail causes her some pain. "I'm in constant pain always and don’t care at all," she wrote ever-so-cheerfully in response to a fan. That, coupled with Grande's recent very public breakup from Saturday Night Live star Pete Davidson, seems like grounds for a hair cut.