Kylie Jenner Arrives on the Red Carpet to Host the MuchMusic Video Awards (MMVA) in Toronto
Kylie Jenner arrives on the red carpet to host the MuchMusic Video Awards (MMVA) in Toronto, June 15, 2014. REUTERS/Mark Blinch REUTERS

Kim Kardashian was 17-years-old when her half sister Kylie Jenner was born. And when Kylie turned 17-year-old on August 10, Kim posted a bunch of innocent selfies of her youngest sister Kylie to mark the event. The selfies were taken by the birthday girl when she was not even 10-years-old and showed a very funny side of Kylie's childhood.

The now stylish and fashionable Kylie once had a face full of freckles and made really funny faces in the pictures posted by her elder sister on her Instagram page. The pictures also revealed Kylie's really thin lips thus sparking speculations by her fans that she has undergone Botox treatment to make her lips look fuller. In present day, Kylie has really full lips, which look almost like Angelina Jolie.

"To my baby sister on her 17th birthday...I was 17 when you were born and every day you have brought me such joy! I love living with you! I love how strong you are, funny and just so stylish!!!" wrote Kim on her Instagram profile posting a picture of Kylie where she is posing completely without makeup and the freckles on her face are clearly visible.

"I found a bunch of selfies you took on my camera when you were maybe 9 years old & for your birthday I will post them all! Love you so much!" wrote Kim further posting more pictures of Kylie where she is seen making funny faces.

The 33-year-old reality star posted six pictures of a young Kylie on her birthday but the last one took the cake. It shows Kylie sipping something by two straws in her mouth, one at each corner. "Saved the best for last! Happy Birthday kylizzle," Kim captioned the picture, which can be seen here.

There has been speculation in the media that Kylie has undergone several plastic surgeries in the past but the teenager has always denied them. "These plastic surgery rumours hurt my feelings to be honest and are kinda insulting. Just in case anyone forgot... I'm 16," Kylie tweeted some time back about the rumours.

However, the fans were quick to notice huge difference in the shape of her lips and other facials in the pictures of her childhood posted by Kim and the recent ones.

"@kyliejenner you still wanna say you didn't get your lips done?" writes one Instagram user named @cinaadoll on Kylie's picture.