"Teenage Dream" singer Katy Perry has learned to limit her use of social media in order to protect herself against negativity.

The 38-year-old singer is also oblivious to detractors as she avoids reading about herself or the comments about her posts on the internet.

"I stopped Googling myself a long time ago, and I don't read comments. So, if I'm on social media, I post and ghost," Perry said in an interview with The Cut. "I am not going to open the door and invite the whole world to comment about how they think I should live my life."

Perry is also wise enough to choose whom she associates herself with and revealed, "I have a good trusted-friend group, I've got a therapist, and we've got a couple's therapist, which is really helpful. So, I'm very particular about letting other people's energies in."

Aside from avoiding negative talk on the web, the "Dark Horse" artist has developed a routine to keep herself relaxed after a busy day, which includes spending time with her 2-year-old daughter, Daisy Dove, whom she shares with husband Orlando Bloom.

"I really try not to stay up past 10 p.m. anymore, because I know my baby is going to be up at 6 a.m," Perry told the outlet. "Whether I put her to bed at seven, eight, or nine, come 6 a.m., she's up. So, I have to count the hours backward from that. The clock is ticking."

"We do a lot of mommy-and-me classes," she said. "This morning, I was with her at a ballet class, and this woman goes, 'Oh my God, you look so much like Katy Perry.' And I was like, 'Hi, nice to meet you. I care about my kid and take her to classes.'"

Perry has also been visiting museums as part of her bonding activities with her child.

"I've become a member at all the museums — we go to the zoo, the Natural History Museum, the kids' museum. That's my new club," she said.

Perry, who became famous with her 2008 hit "I Kissed A Girl," previously revealed the reason why she does not have a full-time nanny for Daisy Dove.

"I am working a lot and I've always worked a lot. I'm kind of a matriarchal figure," Perry said in an episode of "SmartLess" podcast in August. She added, "I have a wonderful nanny, but I don't have a full-time nanny because I feel like if I had a full-time nanny then I would never be able to know how to care for my daughter like I'm meant to."

Fast-fashion online retailer SHEIN has deployed a legion of influencers and celebrities in the US, including singer Katy Perry
Fast-fashion online retailer SHEIN has deployed a legion of influencers and celebrities in the US, including singer Katy Perry GETTY IMAGES NORTH AMERICA / GETTY IMAGES