Taylor Swift leaves her phone at home when she is drinking as she is afraid of calling Gwyneth Paltrow when she is intoxicated.
The pair are good friends, with Gwyneth even reportedly playing matchmaker for Taylor and Jake Gyllenhaal, but the 'Love Story' singer admitted she is in awe of the Academy Award winning actress.
She told The Sun newspaper: ''Gwyneth Paltrow [is the most famous person in my phone]. But it means I have a strict rule that I don't have my phone on me when I drink!''
While Taylor has a number of celebrity friends including Selena Gomez and Emma Stone, she revealed they rarely discuss work and instead just talk about guys.
She said: ''I have friends from all fields -- people who are in school, actresses and singers. It's surprising how we don't talk shop. You'd think we'd get together and discuss the stresses of fame but we actually just talk about boys like all the other girls. We don't run through each other's scripts or compare set lists.
Taylor, 22, who is now dating 18-year-old Conor Kennedy, also revealed she refuses to wear skimpy outfits because she wants people to focus on her music.
She added: ''I don't really take my clothes off because I don't think I can pull it off. Also, most people are only going to focus on one or two things about you -- I want that to be that I write my own songs, not that I have great abs.''