Kendall Jenner likes to wear sheer tops when she's having ''a good boob day''.

The 21-year-old model took to her website on Wednesday (01.02.17) to defend a picture of herself posted to Instagram in November in which she wore a sheer top with no bra, and covered her nipples with pizza emojis, saying she felt her chest ''looked nice'' that day.

She wrote on kendallj.com: ''I don't know if you can relate, but I just felt like I was having a really good boob day, lol. Do you know what I mean? Your boobs go through phases and on this particular day, I felt like they just looked nice! (sic)''

And the brunette beauty admitted she did consult close friends Hailey Baldwin and Gigi Hadid before she posted the photo.

She added: ''My shirt was see-through, so I took this photo and just texted it to Hailey and Gigi before I left to meet them and was like, 'Is this too much?''' she continued. ''They wrote back, 'It's kind of a lot, but if you're into it, go for it!'''

This isn't the first time Kendall has had to defend herself against her fashion choices either, as she previously came under fire from the speculation she had undergone facial reconstruction surgery after she was spotted during a livestream session with her sister Kylie Jenner sporting a plumper pout.

She wrote on her app at the time: ''When I deleted my Instagram back in November, people were saying, 'Kendall deleted her account to have full facial reconstruction!' I think they might have been referencing the day Kylie and I did a livestream for our book ('Time of the Twins: The Story of Lex and Livia').

''We had to hurry, so I let Ky do my face. I never wear lip liner or lipstick unless it's the occasional obvious red. I left all of the makeup on because we were so rushed and I went out and did my thing. I LOVED my makeup. I never say this, but I just felt so pretty.

''All of a sudden, photos of us came out with headlines like, 'OMG Kendall got her lips done and got full facial reconstruction--look at her cheekbones, look at her nose!'

''Kylie saw it all unfold and felt bad, so she went on Snapchat and took the blame. (sic)''