Warning: This article contains spoilers for Tuesday’s episode ofThe Flash, “Good-Bye Vibrations.”
Cisco Ramon leftThe Flashthe way he entered it with a pop icon’s hit song.
(Though Barry said he had no idea how that happened.)

Carlos Valdes on ‘The Flash’.Bettina Strauss/The CW
“But it actually ended up being a lot of fun.”
The song’s contents also gave Valdes pause.
Why would they choose to write a karaoke scene for this song?'"
he says with a laugh.
This is not for the children."
But yeah, it ended up being a lot of fun."
The Flashairs Tuesdays at 8 p.m. ET/PT on the CW.