Danger, Season 3, "Live & Dangerous", in the role of Frankini. In October 2017 Grande appeared in the season 2 finale of the Netflix television series Haters Back Off as a fictionalized version of himself.<ref name=Haters>Spangler, Todd. "Colleen Ballinger on Miranda Sings' Evolution, Working With Netflix and Sexual Harassment in the Industry", Variety, October 25, 2017; and Ballinger, Colleen. "broadway or buts", Haters Back Off, Season 2, Episode 8, Netflix, October 20, 2017 </ref> In December, he appeared on Trivial Takedown on Fuse TV. In January 2018, Grande starred in The Unauthorized Musical Parody of: Rocky at Rockwell Table and Stage in Los Angeles. The following month, he hosted the red carpet and performed at the Make-Up Artists and Hairstylists Guild Awards in Los Angeles. Grande played Frank-n-Furter in The Rocky Horror Show in Los Angeles and then joined the cast of the off-Broadway show Cruel Intentions: The Musical at (Le) Poisson Rouge as Blaine in March 2018. In May 2018, Grande reprised the role of Frankini in a fourth season episode of Henry Danger titled "Captain Man-kini", and also guest-starred on RuPaul's Drag Race. In July he returned for another guest appearance on Indoor Boys. He starred as Finch in a July 2018 Muhlenberg production of How to Succeed in Business Without Really Trying. A reviewer wrote: "His Finch is utterly charming and has an adorable innocence that belies the manipulative techniques he employs to get ahead." In August, he played Captain Victor Garber in New York City in a parody jukebox musical, based on the music of Céline Dion, called Titanique: In Conceret. He also appeared in the show's return engagement later in the year. He continued to performed in Titanique in pop-up concert engagements in Los Angeles and New York during the Covid-19 pandemic and in a live version of the show carried on the streaming platform Stellar on May 2, 2021. Grande also continued to perform his one-man show at nightclubs. He returned as Frankini for a musical episode of Henry Danger in July 2019 titled "Henry Danger: The Musical", in which he places a curse on Swellview that forces everyone to sing instead of speak.Grant, Stacey. "Ella Anderson & Riele Downs Reveal Secrets About the Henry Danger Musical", Seventeen, June 11, 2019 He reprised his role of Franz in a Los Angeles production of Rock of Ages in late 2019. Grande played the role of