Board Thread:Supergirl discussions/@comment-807326-20170321001849/@comment-27700324-20170321212945

Zeta1127,89thLegion wrote: The tacked on at the end of an episode of Supergirl nature of crossovers with the rest of the Arrowverse is annoying, but actually kind of works due to the relatively self-contained and distinctive nature of Supergirl in comparison with the rest of the Arrowverse.

As soon as they announced a musical crossover and I became aware of the Glee connection between Grant and Melissa, I saw at the very least a mini Glee reunion coming from a light year away. Exactly, plus they didn't have time cause of all the stuff thay had on Supergirl.