Ryan Seacrest-hosted Wango Tango 2014: Maroon 5, Ed Sheeran, Ariana Grande, Christina Aguilera and more perform

KIIS-FM’s Wango Tango event at Los Angeles’ StubHub Center took place on Saturday, featuring everyone from Shakira, a pregnant Christina Aguilera, Ariana Grande and Ed Sheeran.

The annual event hosted by Ryan Seacrest featured performances by Grande, Shakira, Maroon 5, Iggy Azalea, A Great Big World and Aguilera, Paramore, Zedd, Sheeran, and Tiesto.

Entertainmentwise notes Aguilera showed off her growing baby bump in a black dress while performing “Say Something” with a Great Big World. Aguilera, who’s being replaced by Gwen Stefani on The V oice next season, was late to the event and told the audience she took off her heels and ran to the stage once she arrived.

The Voice mentor, Adam Levine, who debuted his platinum blonde hair last week, told the crowd that he made his Wango Tango debut with his band Maroon 5 back in 2004.

Before they went into singing “Payphone,” Levine told the crowd, "Half of you guys weren't even alive. So welcome," The AP reports.

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