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Céline Dion is helping her twin sons adjust to life without their late father, René Angélil.
The singer's boys Eddy and Nelson reportedly celebrated their 6th birthday (and the first since their dad's death) on Sunday, Oct. 23 at Disneyland with their famous mama.
"She blended right in. I wouldn't have guessed her out of the crowd," an onlooker told E! News, adding that she did not have an entourage with them.

Céline and her twin sons in October 2015.
One source allegedly spotted the family enjoying the Dumbo ride at the theme park together. "Céline and the boys are having so much fun. They are in great moods!" another insider shared. "They've been eating junk food non-stop like cupcakes, cookies, and candy."
MORE: Céline Dion Reveals How She Told Her Kids About Their Father René Angélil's Death
The "My Heart Will Go On" singer — who is also a mom to an older son René-Charles, 15 — sadly lost René to throat cancer at age 73 on Jan. 14, 2016.
Click through the gallery below to see more celebrity kids then and now!