Disney/Christopher Willard Jessica Simpson admitted to being very nervous for her television return after a 15-year hiatus The singer performed on theAmerican Idolseason finale Sunday, May 18 Her next projects include her EPNashville Canyon, Pt. 2and a cameo on Ryan Murphy'sAll's Fair Jessica Simpsonused a few not-so-common tricks to help combat her nerves for her first television performance in 15 years. Speaking toExtraafter theAmerican Idolseason finale on Sunday, May 18, the 44-year-old singer admitted to using hairspray to keep her rooted. Disney/Stewart Cook "Oh, my God, I was dying. I can't even tell you how long it's been since I've been that nervous. Like, I had to put hairspray on my feet to stand still, like, not that it actually keeps me put, but, like, my feet were sweating. I'm like, my feet don't sweat," she told the outlet. Simpson continued, "I just kept telling myself, 'Do not cry. Do not cry. I know this is a big moment … do not cry.' And then I see my dad, like, up in the corner, and I'm like, 'Ah, I'm going to cry. I'm going to cry. Do not cry. Just sing your songs. Just sing your songs.' " The "Sweetest Sin" singer admitted her more than a decade absence has been "a really long time." For her return, she was joined by former contestant Josh King. The two did a duet of her 2005 song, "These Boots Are Made for Walkin,' " which she recorded for theDukes of Hazzardsoundtrack. Disney/Christopher Willard "The last time was a Christmas song, so that's easy," she said of her prior performance years ago. Now, the star has a new EP,Nashville Canyon, Pt. 1, with part two set to arrive this summer. "It is so much a part of my soul, and so to sing a song off of that I felt naked, to be honest, like, it was very bare and raw and very vulnerable," Simpson said of the new music. As for how her little ones feel, Simpson said she can't wait to hear their reaction. "I haven't gotten to talk to them yet, but I'm so excited to talk to them because they've never seen me sing live like that," the proud mother said during her interview withExtra. Rodin Eckenroth/Getty Simpson and her estranged husbandEric Johnsonare mom and dad tothree kids: Maxwell "Maxi" Drew, 13, Ace Knute, 11, and Birdie Mae, 6. The former couple were married for 10 years beforeannouncing their split on Jan. 13. In addition to getting back onstage, theEmployee of the Monthactress added that she's also back in front of the camera. "I did an episode of 'All's Fair,' and what a show! I mean, great cast. It is so fun," she said. "I didn't want it to end, like, I was so grateful thatRyan Murphythought of me." Never miss a story — sign up forPEOPLE's free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories. Telling the story of female divorce attorneys who start their own firm, the upcoming series starsGlenn Close,Teyana Taylor,Kim Kardashian,Niecy Nash-Betts,Naomi WattsandSarah Paulson. "His people called my people," Simpson said of the series creator contacting her. She also added that she and the Skims mogul, 44, are friends, adding, "I don't know if it was her idea at all, but definitely, I was glad she was on set and we had scenes together." She described her role on the show as "very crazy." While speaking of her new endeavors, she added, "This is like Jessica Simpson 4.0." Read the original article onPeople
