Then Vs. Now: These 23 Famous Celeb Kids Have Grown Up Before Our Very Eyes

Hollywood is crawling with celebrity offsprings and many of them are following in their parents' footsteps. These famous kids have either made a name for themselves or are in the process of doing so... and we've watched them grow every step of the way.

1.Three-year-old Hailey Baldwin (far right) with her family:

Hailey Baldwin (Bieber) now:

2.Young Brooklyn Beckham with his parents, David and Victoria:

Brooklyn Beckham now:

3.Romeo Beckham with mom Victoria in 2004:

19-year-old Romeo Beckham:

4.Two-year-old Blue Ivy Carter with her mom, Beyonce?:

Blue Ivy now:

5.Dakota Johnson (far right) as a child with dad Don Johnson:

Dakota Johnson today:

6.Zo? Kravitz as a baby with her mom, Lisa Bonet, and dad, Lenny Kravitz:

Zo? Kravitz at 33:

7.Jack Quaid at age 11 with his father, Dennis Quaid:

Jack Quaid at 29:

8.Rashida Jones with father Quincy Jones in 1988:

Rashida Jones now:

9.Young Sofia Richie with her mother, Diane:

Sofia Richie now:

10.Nicole Richie as a child with her parents, Lionel and Brenda:

Nicole Richie now:

11.Quincy Taylor Brown as a baby:

Quincy Taylor Brown at 30 years old:

12.Lily Collins as a child with her dad, Phil Collins:

Lily Collins now:

13.O'Shea Jackson Jr. as a kid:

O'Shea Jackson Jr. as an adult:

14.Young Maya Hawke (front) with her mother Uma Thurman and her brother:

Maya Hawke now:

15.Kaia Gerber as a child:

Kaia Gerber now:

16.Lily Rose Depp as a child with her mom, Vanessa Paradis:

Lily Rose Depp now:

17.Young Billie Lourd with mom Carrie Fisher:

Billie Lourd now:

18.Bella and Gigi Hadid as kids:

Gigi and Bella Hadid now:

19.Monroe Cannon and Moroccan Cannon in 2011:

Monroe and Moroccan today, on stage with their mom, Mariah Carey:

20.Baby Jaden Smith with Jada Pinkett Smith:

Jaden Smith now:

21.Baby Willow Smith with Will Smith:

Willow Smith now:

22.A young Emma Roberts with her parents, Eric and Eliza:

Emma Roberts now:

23.Paris Jackson and Prince Jackson as kids:

Paris and Prince Jackson now: