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Watch Ariana Grande And Christina Aguilera Slay The Voice’s Season Finale

Unfortunately, Whitney Houston's hologram couldn't make it

Ariana Grande appeared on the season finale of The Voice last night (May 24) to perform two new songs with Christina Aguilera.

Backed up by a dozen male dancers, Grande ran through newest single “Into You” before Aguilera joined her onstage to belt out “Dangerous Woman.” It’s not every day that you get to see two tremendous singers from different pop generations come together on TV.

Aguilera was originally slated to perform with a hologram of Whitney Houston on The Voice's Season 10 finale, but the late icon’s family rescinded permission to use her image after deciding that Houston’s holographic rendering was too low quality.

"Holograms are new technology that take time to perfect, and we believe with artists of this iconic caliber, it must be perfect,” said the executor of Houston’s estate in a statement to ET. "Whitney’s legacy and her devoted fans deserve perfection."