There might already be a pile of pinks, nudes, browns and redshades in Kylie Jenner's Lip Kit line, but she's finally decided it's time to cater for those of us who love a dark berry lipwith the introduction of the latest addition tothe liquid lipstick collection.

With a re-stock of the line set to drop in the next week, Kylie's just revealed that there's set to be an eighth colour joining the line up, which she also happens to have named after one of her big sisters.

With 'KoKo K' already named after (duh)Khloe, Kylie's now giving Kourtney a little nod and has named the deep, gothic purple-y red colour 'Kourt K' in her honour.

While mom Kris and sisters Kendall and Kim are yet to get a shade in their name, we're guessing it won't be too long as Kylie's been very much about keeping things in the family and also named brightred shade Mary Jo K after her maternal grandmother.

You're going to want to be prepared for that re-stock to go online too as the new wine red is the perfect transitional colour for the winter into spring period andis sure to sell out in record time.

But will you be picking up a Kourt K? Let us know with a tweet to @MTVStyleIntl already.