She's going with her mother whom the ex-fiance transferred his tickets to (which I'm not sure is better or worse than going solo.)
You must have alternate information, because that’s not what the article says.
***When it’s over, Cummins said she’s leaving on her honeymoon Sunday to the Dominican Republic — alone — before returning for classes at Purdue.
“I’m going by myself. I’m nervous, but I feel like it will be really good strength-building for me. I want that time alone.”***