Mario Lopez isn't the only "Saved by the Bell" star with a sexy body -- Mark-Paul Gosselaar showed off his amazing abs on the set of "Franklin & Bash" on Thursday in Malibu, CA.
Two decades since the high school series hit TV, and Zack Morris still gives A.C. Slater a run for his money.
Mark is looking better than ever, and we love his dark hair! The 38-year-old was also joined on the beach by his (clothed) costar, Breckin Meyer.
The third season of "Franklin & Bash" will kick off this summer with new a cast member, Heather Locklear, who will play a super sexy trial lawyer. Think we just might have to watch now!
Click "Launch Gallery" above to see more celebrity beach bods!