STEVEN WITH TERESA, CHELSEA AND TAJ <3 FACEBOOK/TOTALLY TYLER

Taj Monroe Tallarico — The Story Of Steven Tyler's Only Son

Steven Tyler moves in with his 28-year-old gal pal

Chelsea Tyler, Mia Tyler, Steven Tyler, Liv Tyler and Taj Tallarico News Photo - Getty Images

LIZZIE MCGUIRE, (from left): Chelsea Tallarico (aka Chelsea Tyler), Steven Tyler, Hilary Duff on-set, 'Xtreme Xmas', (Season 2 Stock Photo - Alamy

Born to rock: Kaneholler's Chelsea Tyler carries on the family tradition - Chicago Sun-Times

Mania de mim: Filhinhos dos papais

239 Taj Tyler Stock Photos, High-Res Pictures, and Images - Getty Images

Aerosmith's Steven Tyler in family portrait with his four children (by three different mothers)

Steven Tyler reunites with his brood and more star snaps of the day

Taj Monroe Tallarico Is A Singer and Steven Tyler's Son- 10 Facts About Him