Irina Shayk is "terrible" at doing her own make-up.
The 30-year-old Russian model - who has fronted campaigns for Victoria's Secrets, Guess, Givenchy and Versace - has admitted she cannot perfect her own make-up, and follows the rule; "less is more", which sees her opt for a bold rouge lipstick without any mascara or eye liner.
Speaking to Glamour magazine about her beauty hacks, the brunette star - who is currently dating American actor Bradley Cooper - said: "I'm terrible at dong make-up myself, so I prefer to follow the rule: less is more. I do love red lips for the evening, but I wear no eye make-up when I do a strong lip.
"I don't do liner, because it looks too 'done' - I just tap lipstick on with my fingers. It's easy and looks really fresh.
"I don't wear foundation, because I like to have fresh skin. I'll use concealer under my eyes, on my chin and to cover any redness."
Irina - who is the international spokesperson for the hair care brand L'Oréal Paris - has revealed she coordinates her make-up with her outfit.
She explained: "I always look at my outfit first and then the make-up - everything has to work together."
However, Irina has revealed she goes au natural when she is at home and completely avoids wearing make-up because she's "too lazy" to remove it at the end of the day.
Speaking previously, she said: "I rarely wear make-up in my 'normal' life - especially mascara, I'm too lazy to take it off at night."
Irina is currently the face of the lingerie brand Intimissimi's new underwear campaign.