"Coconuts don't fall far from the tree," Brielle Biermann captioned one image ... Brielle — who turned 23 on Tuesday — rocked a hot-pink two-piece swimsuit by Frankies Bikinis, wearing ...

The 27-year-old TV star is enjoying some fun in the sun Brielle Biermann is taking ... the sunshine brightly shining. Biermann sports a revealing pink and orange knit bikini with a triangle ...