1. Megan Thee Stallion. Patti LaBelle. Billlie.

The H-Town Hottie, the Godmother of Soul, and Billlie bring the heat as “Savage” takes on “Lady Marmalade.”

2. Spice Girls (Emma & Mel B). ITZY.

A mini Spice Girls reunion combined with an ITZY collab lead to a showstopping showdown between “Wannabe” and “Say You'll Be There.”

3. Vanilla Ice. Taylor Dayne. Kep1er.

The ‘90s rapper and the powerhouse belter join forces with Kep1er for a fierce face-off between “Ice Ice Baby” and “Tell It to My Heart.”

4. Eve. Kesha. JO1.

K-pop meets J-pop as the 11-member Japanese boy band JO1 hits the stage for Eve's “Let Me Blow Ya Mind” versus Kesha's “JOYRIDE.”

5. Kylie Minogue. J Balvin. ATEEZ.

It's a global megahit mashup when ATEEZ performs the Aussie's “Can't Get You Out of My Head” and the Colombiano's “Mi Gente.”

6. Boy George. TLC. STAYC.

STAYC wows the crowd in an electrifying battle between Culture Club's “Karma Chameleon” and TLC's “Waterfalls.”

7. Ava Max. Jess Glynne. KISS OF LIFE.

The U.S. and U.K. pop divas came to slay as KISS OF LIFE serves a double dose of high-energy vibes with “Kings & Queens” and “Hold My Hand.”

8. Boyz II Men. BLACKSWAN.

The best-selling R&B group of all time teams up with BLACKSWAN to pit “Motownphilly” against “End of the Road.”