mamma mia, does it show again my, my, just how much i've missed you?d... ♪ krispel: even if it's "mamma mia," a bubblegum pop, karaoke musical, if that makes a little girl, like, excited or a grandma miss her daughter, that's, like, the greatest gift. chorus: ♪ i should not have let you go ♪ [cheers and applause] man: we did it! happy opening! theater is back in l.a. krispel: yes! murray: and so many people came to the show and said, "i haven't felt this good in two and a half years." israel: i'm going to work to just not take it for granted. to get to do what we want to do is--we're the luckiest people in the world. amavizca-murua: ok, let's start working. today i'll be working with him in one of the pieces that he might use for his audition for the high school for the performing arts. [boy speaking spanish] amavizca-murua: one more time. and the last one, you step forward. i don't know what's going to be the future for my son in theater, but if he loves it like i do, like i did, i'm sure that he will find a way to do it. israel: i think it is always