03/16/2012 04:27 pm ET

Julia Roberts Reveals Adele Is Her Girl Crush (VIDEO)

Julia Roberts has been happily married for nearly 10 years, but that didn't stop her from confessing her girl crush on "Good Morning America" Friday.

So who's the lucky girl? Pop singer Adele! "And my oldest son has a crush on her too," Roberts told GMA host George Stephanopoulos.

Roberts has long been a huge fan of the singer. She's even vowed to beat up any future boyfriend that dared hurt Adele. Watch the video above.

Below, check out photos of the star's classic and classy style through the years.

Julia Roberts' Style Evolution