Ariana Grande invited her longtime pal, Liz Gillies, to her secret wedding to Dalton Gomez in May, but the star couldn't make it.During an appearance on, a fan caller asked Gillies, 27, whether she attended the private event. «I could not get off of work to go to her wedding because we would have to be cleared for like seven days to fly. So not only could I not tell anybody, I also couldn't even ask for the day off and I couldn't get the day off,» Gillies, who is currently starring on, shared.