Here's what George Harrison looked like in the early '60s: Cyrus Andrews / Michael Ochs Archives / Getty Images
Here's what George Harrison's son Dhani Harrison looks like today: David M. Benett / Dave Benett / Getty Images for V&A
Here's what Travis Barker from Blink-182 looked like in the early 2000s: Jon Kopaloff / FilmMagic / Getty Images
Here's what Travis Barker's son Landon Asher Barker looks like today: Here's what Christina Aguilera looked like in the late '90s: James Devaney / WireImage / Getty Images
Here's what Christina Aguilera's son Max Liron Bratman looks like today: Here's what Chilli from TLC looked like in the early '90s: Al Pereira / Getty Images
Here's what Chilli's son Tron Austin looks like today: Here's what The Notorious B.I.G. looked like in the mid-'90s: Jeff Kravitz / FilmMagic / Getty Images
Here's what The Notorious B.I.G.'s daughter T'yanna Wallace looks like today: Here's what Jennifer Lopez looked like in the late '90s: Barry King / Getty Images
Here's what Emme Maribel Muñiz, Jennifer Lopez's daughter with Marc Anthony, looks like today: Here's what Barbra Streisand looked like in the early '70s: Silver Screen Collection / Getty Images
Here's what Jason Gould, Barbra Streisand's son with Elliott Gould, looks like today: Here's what Stevie Wonder looked like in the mid-'70s: Michael Putland / Getty Images
Here's what Stevie Wonder's son Kailand Morris looks like today: Stephane Cardinale / Corbis via Getty Images
Here's what Jon Bon Jovi looked like in the late '80s: Icon And Image / Getty Images
Here's what Jon Bon Jovi's son Jake Bongiovi looks like today: Here's what Ludacris looked like in the early 2000s: Ben Rose / WireImage / Getty Images
Here's what Ludacris' daughter Karma Bridges looks like today: Here's what Cyndi Lauper looked like in the early '80s: Barry King / WireImage / Getty Images
Here's what Cyndi Lauper's son Dex Lauper looks like today: Chance Yeh / Getty Images
Here's what James Taylor looked like in the late '60s: Jack Robinson / Getty Images
Here's what Ben Taylor, James Taylor's son with Carly Simon, looks like today: Here's what Gloria Estefan looked like in the late '90s: Al Pereira / Getty Images
Here's what Gloria Estefan's daughter Emily Estefan looks like today: Jason Koenrer / Getty Images
Here's what André 3000 looked like in the mid-2000s: Rick Diamond / WireImage / Getty Images
Here's what Seven Benjamin, André 3000's son with Erykah Badu, looks like today: Here's what Ice Cube looked like in the mid-'90s: Al Pereira / Getty Images
Here's what Ice Cube's son O'Shea Jackson Jr. looks like today: Jon Kopaloff / FilmMagic / Getty Images
Here's what Jessica Simpson looked like in the early 2000s: Kevin Winter / Getty Images
Here's what Jessica Simpson's son Ace Knute Johnson (L) and daughter Maxwell Drew (R) look like today: Here's what Cher looked like in the late '70s: Harry Langdon / Getty Images
Here's what Chaz Bono, Cher's son with Sonny Bono, looks like today: Here's what Frank Sinatra looked like in the early '40s: Donaldson Collection / Getty Images
Here's what Frank Sinatra's daughter Nancy Sinatra looked like in the mid-'60s: Central Press / Getty Images
Here's what Madonna looked like in the late '90s: Dave Hogan / Getty Images
Here's what Madonna's daughter Lourdes Leon looks like today: Dominik Bindl / Getty Images
Here's what Kelly Rowland looked like in the early 2000s: Pam Francis / Getty Images
Here's what Kelly Rowland's sons Noah Jon Weatherspoon (L) and Titan Jewell Weatherspoon (R) look like today: Here's what Julio Iglesias looked like in the early '80s: Harry Langdon / Getty Images
Here's what Julio Iglesias' son Enrique Iglesias looks like today: Scott Dudelson / Getty Images
Here's what Shakira looked like in the early 2000s: Tim Roney / Idols / Getty Images
Here's what Shakira's sons Sasha (L) and Milan (R) look like today: Here's what John Legend looked like in the early 2000s: Raymond Boyd / Getty Images
Here's what John Legend's son Miles Stephens looks like today: Here's what Geri Halliwell, aka Ginger Spice, from the Spice Girls looked like in the mid-'90s: Tim Roney / Getty Images
Here's what Geri Halliwell's daughter Bluebell Madonna looks like today: Here's what Lil Wayne looked like in the mid-2000s: Michael Loccisano / FilmMagic / Getty Images
Here's what Kameron Carter, Lil Wayne's son with Lauren London, looks like today: Here's what Mick Jagger from the Rolling Stones looked like in the late '60s: Joe Bangay / Getty Images
Here's what Georgia May Jagger, Mick Jagger's daughter with Jerry Hall, looks like today: David M. Benett / Getty Images
Here's what Patti Smith looked like in the mid-'70s: Suzan Carson / Michael Ochs Archives / Getty Images
Here's what Jesse Paris Smith, Patti Smith's daughter with Fred Sonic Smith, looks like today: Here's what Céline Dion looked like in the late '80s: Michel Ponomareff / Gamma-Rapho via Getty Images
Here's what Céline Dion's son René-Charles Angélil looks like today: Marc Piasecki / GC Images / Getty Images
Here's what Carole King looked like in the early '70s: Michael Ochs Archives / Getty Images
Here's what Carole King's daughter Molly Larkey looks like today: And here's what Lionel Richie looked like in the early '80s: Aaron Rapoport / Getty Images
Here's what Lionel Richie's daughter Sofia Richie looks like today: Stefanie Keenan / Getty Images for Violet Grey
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