Move over, Linedy Genao; Robo Girl is stealing your gig.

Fox's The Masked Singer paid tribute to Broadway and West End icon Andrew Lloyd Webber October 19, and now you can watch incognito celebrities sing songs from Jesus Christ Superstar, Evita, Cats, The Phantom of the Opera, and more—including the composer's soon-to-be newest Broadway title, Bad Cinderella. See if you can figure out who Robo Girl is with their performance of the title song above.

While the internet has been no stranger to singing about corn as of late, a singing ear of corn using the sobriquet "Maize" was on hand to offer Jesus Christ Superstar's "Heaven on Their Minds." Find out if they got the juice below.

Joseph trades his technicolor dreamcoat in for fins and scales as Mermaid covers "Any Dream Will Do" below.

This week's battle royale was between Mermaid and Robo Girl, with the pair duking it out to Evita's "Don't Cry For Me Argentina," both decidedly dressed fully to the nines for the performance. Don't worry—no spoilers on who came out on top.

The masks came off as special guest Nicole Scherzinger joined to recreate her West End performance as Grizabella in Cats singing "Memory." Watch a clip from the performance below.