Tori Vega, Andre Harris, Robbie Shapiro, Rex Powers, Jade West, Cat Valentine, and Trina Vega.
The absolute peak of the crossover is the musical mashup performed at the end of the episode. Titled the song seamlessly blends the iCarly theme song ("Leave It All to Me") with the Victorious theme song ("Make It Shine"). Song Element Origin Show Primary Vocalists "Leave It All to Me" Miranda Cosgrove "Make It Shine" Victorious Victoria Justice Background Harmonization Combined Cast Ariana Grande, Leon Thomas III, Elizabeth Gillies
The iCarly gang travels to Los Angeles to confront him at a massive house party hosted by Andre Harris at home. The special is famous for its high production value, comedic disguises—such as Sam’s "Regina Goodbody"—and the legendary mashup song "Leave It All to Shine" . "New" for 2026: The Hollywood Arts Spin-off iparty with victorious legendado new
The special features the song mash-up "Leave It All to Shine" (combining iCarly 's "Leave It All to Me" and Victorious 's "Make It Shine"), as well as karaoke performances from both casts.
Based on community reviews (LegendasTV, 2021) Tori Vega, Andre Harris, Robbie Shapiro, Rex Powers,
Look for global platforms offering the "complete series" of iCarly Season 4, as the crossover is technically listed as Episodes 11-13 of that season.
Recommendation
: For subtitled content, you can usually find this option on streaming platforms or DVD/Blu-ray releases.