A spray tanner to the stars reveals the nicest celebrities she's ever worked with

• Liz Pino has been spray tanning Hollywood's biggest names for 20 years.
• She shared stories about the nicest celebrities she's worked with, including Fergie and Ellie Goulding.

Liz Pino is the woman behind many of your favorite stars' perfect tans, and she's got a million stories to tell after her 20 years of experience.

Pino — who works at Queen Bee Salon & Spa in Los Angeles — recently shared her top tanning tips with Insider, and she was happy to spill some of her favorite celebrity moments.

She raved about Sarah Michelle Gellar, who she called "one of the most interesting Hollywood women I've ever had the pleasure of talking to."

"She's a very deep individual," Pino said. "And she's a very fun person."

Pino also called Rosie Huntington-Whiteley "one of the most charming people" she's ever met, and she said that Fergie would offer her pieces of cake after their appointments.

"She would always make sure I had something to eat on the way home," Pino said about Fergie. "She's probably one of the most 'give you the shirt off her back' kind of people."

Meanwhile, Ellie Goulding was "one of the most amazing singers" Pino's ever worked with.

"She felt really bad one day because it was my birthday and I came to do a spray tan for her," Pino recalled. "She said, 'Here, have this champagne, have this cookie,' it was just really cute."

Pino also praised Jessica Chastain, who she worked with on the 2017 film "Molly's Game," as well as Lily James and Seth Rogen — whose '90s tans she perfected for "Pam & Tommy."

"Seth Rogen is exactly who you would assume he is," she said. "He's everything you would hope for and more."

Pino has also worked with Margot Robbie on multiple films, and she recently got her glowing for the "Barbie" world premiere.

"If you are a person that thinks Margot Robbie looks like the nicest person, her smile lights up the room, she's absolutely the most down-to-earth person — then you're 100% correct," Pino said.

Pino added that she's never worked with a celebrity who "cares more about her friends, family, and people" than Robbie.

"It's amazing, the camaraderie she has with her own people," Pino said. "It's actually very refreshing and beautiful, to be honest. Maybe that's why she's so pretty."

While Pino said she's also worked with plenty of celebrities who were unkind, many have happily surprised her.

"These people are always so kind and more generous than we get to see or assume," she said.