Ashlee Simpson: Beach Bonding with Bronx!

Ashlee Simpson dons a “New York Yankees” cap while spending some quality time with her adorable son Bronx on the beach on Sunday (December 30) in Oahu, Hawaii.

The 28-year-old entertainer was joined by a guitar carrying pal and shirtless Donald Faison, who recently married her pregnant sister Jessica Simpson‘s gal pal CaCee Cobb.

PHOTOS: Check out the latest pics of Ashlee Simpson

The day before, Ashlee flaunted her bikini body while having fun on the beach with Bronx.

25+ pictures inside of Ashlee Simpson and Bronx having some fun on the sand in Hawaii…