Melissa Benoist

We’re just one week away from Barry and Kara singing their super-hearts out when The Flash and Supergirl meet for a musical “Duet,” but why wait? Ahead of a full trailer, DC goes behind the scenes with a new all-access featurette teasing Darren Criss’ Music Meister, familiar faces and a show-stopping number.

We’ve still an episode or so before Flash and Supergirl cross universes for a musical “Duet,” but why wait for the dress rehearsal? Our first footage has arrived, featuring Melissa Benoist and Grant Gustin in their Sunday best.

Now that we’ve crossed over into March, Flash and Supergirl are warming up for the big two-night musical crossover starting on March 20. Synopses for both episodes have arrived, the first of which includes Teri Hatcher’s arrival, but Music Meister’s machinations are … somewhat disappointing.

It’ll be a cold day in hell when Batman joins the ranks of Arrow, Flash, Supergirl or Legends of Tomorrow on The CW, but LEGO has a way of bringing everyone together. See for yourself, as a new promo features the CW stars voicing their LEGO counterparts opposite Will Arnett’s LEGO Batman as part of a weeklong promotion.

Long before Flash and Supergirl confirmed their musical crosover “Duet,” fans pointed to the shared Glee past between Grant Gustin and Melissa Benoist as proof of concept. Now, their Music Meister fittingly hails from the same hallowed halls, as Darren Criss signs on to musically menace the Super-duo.

Seeing as we could all use something lighter to think about, Supergirl and The Flash are officially reporting for rehearsal of their big musical crossover. Not only has The CW set a late March debut for the showstopping two-part event, but we also know which Arrow-verse stars will flex their pipes.

Perhaps even more than seeing Supergirl, Flash, Arrow and Legends of Tomorrow together in action, fans of the upcoming four-way CW “Invasion!” crossover want simply to see the adorkable Kara meeting her new DC friends. Your wish is our command, as the first clip from the November event sees Supergirl quickly proving to the team just how Super she really is.

Oh, that sneaky Stephen Amell. When the Arrow star isn’t dropping return announcements for the DC drama’s 100th episode, he’s busy hanging with Supergirl. See for yourself, as Arrow and the Girl of Steel strike a pose in the latest crossover tease.

Long before Supergirl even had a Season 2 renewal, producers declared their intent to introduce past Wonder Woman star Lynda Carter in a stately new role. The day has finally arrived, as a new Supergirl Season 2 photo pairs a wondrous woman with the Maiden of Might, as shooting continues up north.

Come on, sooner or later, someone had to use those pipes. With the addition of Supergirl to the Arrow-verse, musical fans practically had bingo of amazing singers sharing the screen, and The CW will finally reward us for it. Not only will Supergirl and The Flash have a two-episode musical crossover of their very own, we’ll also meet Miss Martian this season.