Willie Nelson with sons Micah and Lukas Nelson at the John Varvatos 11th Annual Stuart House Benefit in West Hollywood, California on April 13th, 2014.
Beck and son Cosimo perform at Coachella Valley Music & Arts Festival in Indio, California on April 13th, 2014.
Josh Homme of Queens Of the Stone Age with son Orrin Ryder during Coachella Valley Music & Arts Festival in Indio, California on April 12th, 2014.
Perry Farrell and son Hezron attend the premiere of Disney's 'Million Dollar Arm' at the El Capitan Theatre in Hollywood, California on May 6th, 2014.
Gene Simmons with daughter Sophie Simmons and wife Shannon Tweed during the John Varvatos 11th Annual Stuart House Benefit at John Varvatos Boutique in West Hollywood, California on April 13th, 2014.
George Strait and son Bubba perform during George Strait's 'The Cowboy Rides Away Tour' final stop at AT&T Stadium in Arlington, Texas on June 7th, 2014.
Travis Barker with children Alabama Luella and Landon Asher Barker, and Atiana Cecilia de la Hoya, at Nickelodeon's 27th Annual Kids' Choice Awards at USC Galen Center in Los Angeles, California on March 29th, 2014.
Ludacris and daughter Karma Bridges attend the "Rio 2" screening at Regal Atlantic Station in Atlanta, Georgia on April 7th, 2014.
Brian Littrell of Backstreet Boys and son Baylee perform at WaMu Theater in Seattle, Washington on May 22nd, 2014.
Anthony Green and son Luke pose backstage at Coachella Valley Music & Arts Festival in Indio, California on April 11th, 2014.
Kenny James and son Trevor pose after their performance at the Cafe Cordiale in Sherman Oaks, California on April 24th, 2014.
Gene Simmons and his son Nick Simmons arrive at the Los Angeles Premiere '300: Rise Of An Empire' at TCL Chinese Theatre in Hollywood, California on March 4th, 2014.
Robin Thicke attends the New York Mets v Los Angeles Dodgers game with his son, Julian Fuego Thicke, in Los Angeles on August 14th, 2013.
John Fogerty (C) with sons Tyler Fogerty (L) and Shane Fogerty (R) at El Rey Theatre on May 28th, 2013 in Los Angeles, California.
Chester Bennington and his son Tyler at the 9th Annual MusiCares MAP Fund Benefit Concert at Club Nokia on May 30th, 2013 in Los Angeles, California.
Dan Auerbach of The Black Keys and his daughter Sadie at the 2013 New Orleans Jazz & Heritage Music Festival in New Orleans, Louisiana on May 5th, 2013.
Eddie Vedder and daughter Harper Vedder attend the 26th Annual Bridge School Benefit at Shoreline Amphitheatre in Mountain View, California on October 20th, 2012.
Kate Hudson and Matthew Bellamy with children Bingham Hawn Bellamy and Ryder Robinson in New York City.
Dave Grohl with his daughter Violet at Nickelodeon's 24th Annual Kids' Choice Awards in Los Angeles on April 2nd, 2011.
Slash and Perla Ferrar with their children Cash Hudson and London Hudson on the Hollywood Walk of Fame in Hollywood on July 10th, 2012.
Travis Barker with his children Landon Asher Barker and Alabama Luella Barker at Nickelodeon's 25th Annual Kids' Choice Awards in Los Angeles on March 31st, 2012.
Mark Hoppus with his son Jack Hoppus and actor Matthew James Thomas backstage at Spider-Man:Turn Off The Dark on Broadway in New York on August 3rd, 2011.
David Furnish and Sir Elton John with their son Zachary at the 20th Annual Elton John AIDS Foundation Academy Awards Viewing Party in Beverly Hills, California on February 26th, 2012.
Ali Hewson and Bono with their daughters Eve Hewson and Jordan Hewson at the Spider-Man Turn Off The Dark Broadway opening in New York City on June 14th, 2011.
Alice Cooper with his son Dash Cooper at the 11th Annual National Center for Missing & Exploited Children Celebrity Golf Tournament in Las Vegas on January 9th, 2010.
Neil Young with his daughter Amber Young at the 2011 Juno Awards in Toronto, Canada on March 27th, 2011.
Joe Perry with his son Tony Perry at the Conde Nast Media Group's Fourth Annual Fashion Rocks Concert at Radio City Music Hall in New York City on September 6th, 2007.
The Edge with his daughter Hollie Evans at the GQ Men Of The Year Awards at The Royal Opera House in London on September 6th, 2011.
Beyonce, Jay Z and their baby Blue Ivy Carter leave the ' LE MEURICE' hotel in Paris, France on June 4, 2012.
Steven Tyler and daughter actress Liv Tyler arrive at the Vanity Fair Oscar Party at Sunset Tower in West Hollywood, California on February 27, 2011.
Mick Jagger and daughter Elizabeth Jagger attend The 53rd Annual GRAMMY Awards held at Staples Center in Los Angeles on February 13, 2011.
Lenny Kravitz and daughter actress Zoe Kravitz attend the Katy Perry "California Gurls" post Movie Awards Party at John Terzian and Brian Toll's Las Palmas in Hollywood, California on June 6, 2010.
Pete Wentz and son attends 6th Annual Kidstock Music And Arts Festival Sponsored By Hudson Jeans at Greystone Mansion in Beverly Hills, California on June 3, 2012.
Ben Harper with actress/wife Laura Dern and their children attend the ceremony honoring Actress Mary Steenburgen with a star on the Hollywood Walk of Fame in Hollywood, California on December 16, 2009.
Joel Madden, Nicole Richie, son Sparrow Madden and daughter Harlow Madden pose with YO GABBA GABBA! in Los Angeles on November 27, 2010.
Lil Wayne and daughter Reginae Carter attend the 2011 BET Awards at The Shrine Auditorium in Los Angeles on June 26, 2011.
Ozzy Osbourne with his children Jack and Kelly arrive at the live final of the UK Music Hall Of Fame 2005, in London, England on November 16, 2005.
Rod Stewart seen leaving Starbucks in London, England on June 27, 2012
Dave Grohl spends some quality time with his daughter Violet at the Los Angeles Fair on March 1, 2009.
Kurt Cobain with daughter Frances Bean Cobain outside of the 10th Annual MTV Video Music Awards on September 2, 1993 in Universal City, California.
Eddie Van Halen with son (and future Van Halen bassist) Wolfgang in the early 1990s.
Red Hot Chili Peppers' Flea with daughter Sunny Bebop Balzary.
Metallica's James Hetfield and his brood attend the Rock and Roll Hall of Fame induction ceremony on April 4, 2009 in Cleveland, Ohio.
Frank Zappa plays with his daughter Moon Unit in Laurel Canyon in February of 1968.
Chris Cornell holds up his daughter Toni Cornell at an event on October 31, 2005 in New York.
Tommy Lee of Mötley Crüe and his son Brandon in Hollywood, 1997.
John Lennon with his son Julian in Weybridge, England, 1968.
Twisted Sister's Dee Snider with son Jesse Blaze Snider in the mid-1980s in New York.
Gavin Rossdale and his son Kingston in Los Angeles, January 23, 2011.
Red Hot Chili Peppers' Anthony Kiedis hikes with son Everly Bear in Malibu on February 16, 2009.
Gene Simmons with son Nicholas backstage at a Kiss concert on October 17, 1988.