Question: Which voice actor sang "Born to be Wild" as Miss Piggy on the 1994 Kermit Unplugged?
Context: Frank Oz (born Frank Richard Oznowicz; born May 25, 1944) is an English-born American puppeteer, filmmaker and actor.  His career began as a puppeteer, where he performed the Muppet characters of Miss Piggy, Fozzie Bear, Animal, and Sam Eagle in "The Muppet Show", and Cookie Monster, Bert, and Grover in "Sesame Street".  He is also known for being the puppeteer and voice of Yoda in the "Star Wars" films. Jim Henson's Muppet Babies, commonly known by the shortened title Muppet Babies, is an American animated television series that aired from September 15, 1984 to November 2, 1991 on CBS.  The show portrays childhood versions of the Muppets living together in a nursery under the care of a human woman called Nanny.  Nanny appears in almost every episode, but her face is never visible, only the babies' view of her pink skirt, purple sweater, and distinctive green and white striped socks is shown.  The idea of presenting the Muppets as children first appeared in a dream sequence in "The Muppets Take Manhattan" (1984), released two months before "Muppet Babies" debuted, in which Miss Piggy imagined what it would be like if she and Kermit the Frog had grown up together. Muppet Kids (fully titled "Muppet Kids Reading and Thinking Series") is a series of educational video games developed by Jim Henson Interactive, published by Brighter Child and distributed on some CDs by Encore Software.  The games were released in both US, UK and France.  The games were reissued in 2004 and included video clips from "The Muppet Show".  Characters featured in the games are Kermit, Miss Piggy, Animal, Gonzo, Fozzie, Bean Bunny, Rolf, Janice, Skeeter and Scooter. Kermit Unpigged is a music and comedy record released by The Jim Henson Company through BMG Kidz in 1994, and the last album released by Jim Henson Records.  The record’s title is a clear parody of the MTV series “MTV Unplugged”, and the cover is a parody of Eric Clapton's "Unplugged" album cover as well.  The album consisted of Kermit and the other Muppets getting lost at a recording studio and encountering celebrities including Linda Ronstadt, with whom Kermit sang “All I Have to Do is Dream”, Vince Gill who sang “Daydream” with Kermit, Jimmy Buffett who sang “Mr. Spaceman” with Gonzo, and Ozzy Osbourne with whom Miss Piggy sang “Born to be Wild.”  The album ends with all The Muppets meeting back up and singing the Beatles song “All Together Now.” "Waiting at the Church" is a popular British music hall song written by Fred Leigh (words) and Henry Pether (music) for Vesta Victoria.  It is sung by a bride-to-be who has given her fiancé, Obadiah Binks, all her money to buy a ring or a house only to be left "waiting at the church", and finds out the truth when Obadiah sends her a note telling her he is already married.  It has featured in a number of films since the earliest days of cinema.  The silent film "Waiting at the Church" featured a performance by Victoria as she acted out the lyrics.  Several other silent films were made to accompany recordings of the song.  Sound films which use the song include "Here Come the Huggetts", "Millions Like Us" and "I Thank You".  Richard Thompson included it on his album "1000 Years of Popular Music".  It has also been covered many times, including by Julie Andrews and Miss Piggy. The Sesame Street Dictionary is an illustrated children's dictionary featuring Muppet characters from the popular television show "Sesame Street".  First published in 1980, it contains short definitions and sample sentences for around 1300 words, each accompanied by an illustration featuring a character from "Sesame Street".  In 1986, the dictionary was also issued as an 8-volume set under the title Big Bird's Sesame Street Dictionary.  Kermit the Frog's nephew Robin the Frog makes a cameo in this book on the page "frogs", also Miss Piggy makes a cameo in the book on the page "magazines" on a book called "Stars". Bonnie Erickson (born September 20, 1941) is an American designer of puppets, costumes, toys, and graphics, best known for her work with Jim Henson and The Muppets where her most notable creations include Miss Piggy, Statler and Waldorf, and as a partner in Harrison/Erickson, the Major League Baseball mascot the Phillie Phanatic. Matthew Kermit Miller (born February 2, 1960), better known as Matt K. Miller, is an American stand-up comedian, actor, playwright, voice artist, and comedian.  He is also known as Kermit Miller and Kermit Beachwood.  His best-known voice role in anime was Tenchi Masaki in the Pioneer dub of "Tenchi Muyo". Eric Jacobson (born July 25, 1970) is an American puppeteer, best known for performing the Muppet characters Miss Piggy, Fozzie Bear, Animal, and Sam the Eagle for Disney's The Muppets Studio, as well as "Sesame Street" characters Bert and Grover—all roles that he inherited from the characters' original performer, Frank Oz.  As of 2015, Jacobson is now Caroll Spinney's understudy for Oscar the Grouch. Miss Piggy is a Muppet character known for her breakout role in Jim Henson's "The Muppet Show".  Since her debut in 1976, Miss Piggy is notable for her volatile diva personality, tendency to use French phrases in her speech and practice of karate.  She was also known for her on-again/off-again relationship with Kermit the Frog, which began in 1978 and has been on a hiatus since 2015.  Frank Oz performed the character from 1976 to 2000 and was succeeded by Eric Jacobson in 2001.
Answer: Frank Oz