Question: What former High School Musical actress starred in Amateur Night?

Context paragraphs:
High School Musical on Stage!: High School Musical on Stage!  is a musical based on the Disney Channel Original Movie "High School Musical", with music and lyrics by Matthew Gerrard, Robbie Nevil, Ray and Greg Cham, Drew Seeley, Randy Petersen, Kevin Quinn, Andy Dodd, Adam Watts, Bryan Louiselle, David N. Lawrence, Faye Greenberg and Jamie Houston, and a book by David Simpatico.  It has quickly become a very popular choice for high school musical theatre productions.

What Time Is It? (song): "What Time Is It?"  is the opening musical number and first single from the Disney Channel Original Movie "High School Musical 2".  It is featured on the "High School Musical 2" soundtrack, and is the first song off the "High School Musical 2" soundtrack.

High School Musical 3: Senior Year: High School Musical 3: Senior Year is a 2008 American musical film and is the third installment in the "High School Musical" trilogy.  Produced and released on October 24, 2008, by Walt Disney Pictures, the film is a sequel to Disney Channel Original Movie 2006 television film "High School Musical".  It was the only film in the series to be released theatrically.  Kenny Ortega returned as director and choreographer, as did all six primary actors.

High School Musical 2: Work This Out!: High School Musical 2: Work This Out!  is a musical adventure game that allows the player to play as Sharpay, Troy, Gabriella, Ryan, Chad and Taylor in storylines that extend beyond the "High School Musical 2" movie sequel.  The game features all 10 songs from "High School Musical 2".

Ashley Tisdale: Ashley Michelle Tisdale (born July 2, 1985) is an American actress, singer, and producer.  During her childhood, Tisdale was featured in over one hundred advertisements and had minor roles in television and theatre.  She achieved mainstream success as Maddie Fitzpatrick in the Disney Channel series "The Suite Life of Zack & Cody".  This success was heightened when she starred as Sharpay Evans in the "High School Musical" franchise.  The film series proved to be a huge success for Disney and earned a large following.  The success of the films led to Tisdale signing with Warner Bros.  Records, releasing her debut album, "Headstrong" (2007), through the label.  The album was a commercial success, earning a gold certification from the Recording Industry Association of America (RIAA).  She starred as Candace Flynn in the animated series "Phineas & Ferb" from 2007 to 2015.

High School Musical: High School Musical is a 2006 American teen/romantic comedy musical television film and the first installment in the "High School Musical" trilogy directed by Kenny Ortega.  The movie was filmed in 2005 in Salt Lake City.  Upon its release on January 20, 2006, it became the most successful film that Disney Channel Original Movie (DCOM) ever produced, with a television sequel, "High School Musical 2," released in 2007 and the feature film, "," released theatrically in October 2008.  It is the first and only DCOM to have a theatrical sequel.  The film's soundtrack was the best-selling album in the United States and Cradle by Peter Strudwick reaching number 1 on the American Charts for 2006.

Amateur Night (2016 film): Amateur Night is a 2016 American comedy film written and directed by Lisa Addario and Joe Syracuse.  Their early experiences in Hollywood were the basis for the plot of the film.  The film stars Jason Biggs, Jenny Mollen, Janet Montgomery, Ashley Tisdale and Eddie Murphy's daughter Bria Murphy (in her film debut).

High School Musical (book series): The first book in the High School Musical series, was "High School Musical: the Junior Novel", the novelization of the successful first film was released early June 2006, by Disney Press.  This novel hit number one on the "New York Times" best-selling list best-selling list and remained on the list for sixteen weeks.  As of August 2007, the novel has sold more than 4.5 million copies with 1 million copies of the novel's follow-up, "High School Musical 2: The Junior Novel", being shipped to American retailers.  Shortly after the success of the original novel, Disney announced that a book series, entitled "Stories From East High", would be published in February 2007 with a new book being published every 60 days until July 2008.  However, books from the series have been scheduled for publication after the originally announced date.  A complete list of books is provided below:

Ottawa High School and Junior High School: The Ottawa High School and Junior High School, located at 526 and 506 S. Main St. respectively, are the historic former high school and junior high school in Ottawa, Kansas.  The high school was built in 1917, while the junior high school was built from 1927 to 1928; an enclosed hallway connecting the two buildings was built with the junior high school.  The high school was the first school in Ottawa to be built solely as a high school and the eighth school built in Ottawa.  George P. Washburn & Son designed the high school in the Collegiate Gothic style.  When the junior high school was constructed ten years later, the firm, by then known as Washburn & Stookey, designed the building in the same style as the high school.

David Nessim Lawrence: David N. Lawrence (born 1960) is an American musical composer known primarily for his work on television and movie scores.  In 2002, he won an ASCAP award for his work on "American Pie 2".  He also composed music for the Disney Channel Original Movies "High School Musical", "The Cheetah Girls 2", "High School Musical 2", "High School Musical 3", "Jericho (TV Series by CBS 2006)" and "".  He also composed additional music for three Sesame Street videos like "Elmo Says BOO! ," "Big Bird Gets Lost," and "Let's Eat!  Funny Food Songs," where he was credited as David Lawrence.

Supporting paragraphs: Amateur Night (2016 film) Ashley Tisdale
Answer: Ashley Tisdale