Amanda Bynes showed off her incredible bikini body during a getaway in Cabo San Lucas, Mexico on Tuesday, April 1 -- see the picture Credit: FameFlynet

Beautiful Bynes! Taking a break from fashion school, Amanda Bynes showed off her incredible bikini body during a getaway in Cabo San Lucas, Mexico on Tuesday, April 1.

The on-the-mend actress, 28, was joined by parents Lynn and Rick Bynes during the vacation as she tried to get a tan by the resort pool. Bynes flaunted her svelte figure in a neon yellow two-piece, which accented her curves. She accessorized the look with chic sunglasses and kept her blonde locks swept back in a messy high bun.

The vacation comes as a special treat for the former Nickelodeon star, who just celebrated her birthday on April 3. Last month, Bynes looked happy and healthy as well as she attended the Fashion Institute of Design and Merchandise Debut Runway Show in L.A. on March 21.

"She looked really good!" eyewitness, Janessa Chase, told Us at the time. "She was sitting front row at the end of the runway. She was laughing and smiling when she was talking with the people in her group."

Indeed, it's looking brighter for the star these days following her return home from rehab back in December 2013. After seeking treatment for mental illness at a Malibu facility, and some time in the psych ward at UCLA Medical Center, Bynes has been majoring in fashion design and appearing to get better every day.