The two-day concert series will take place at Los Angeles State Historic Park on June 9 and 10.
The 2023 festival is set to launch tomorrow (May 19) at the Las Vegas Motor Speedway.
The last two shows will take place at Acrisure Arena in Greater Palm Springs.
The impromptu moment happened during the rock band's show in London on Thursday.
The trek comes in celebration of the pair's 20 year anniversary of competing on American Idol season 2.
The rock star duo locked lips while performing fan favorite track "Robbers."
The singer covered his eyes after the incident while performing "Kiwi."
The concert marked the girl group's first performance at the arena since their VMAs debut in August.
The concert marked the band's first time performing in New York City in more than four years.
Two Sundays ago, a little over 3,000 people crowded into the Dolby Theatre in Los Angeles to celebrate the tenth anniversary of one of the most beloved albums in electronic music, Clarity by Zedd. The debut album from the German-Russian/American producer featured some incredible and long-lastin