showed off his sexy chest, Ricky Martin enjoyed single life, and Jonathan Bennett surprised a high school production of “Mean Girls.” Here’s what happened on Instagram:Gabriel Gastelum hit the road.A post shared by Gabriel Gastelum (@gabrielgastelum)Dylan Efron set sail.A post shared by Dylan Efron (@dylanefron)Karl Schmid wore red.A post shared by Karl Schmid (@karljschmid)Sterling Walker hit the gym.A post shared by Sterling Walker (@sterlingdwalker)Adam Peaty recovered.A post shared by Adam Peaty OBE (@adam_peaty)Dyllón Burnside bit his lip.A post shared by Dyllón (@dyllonburnside)Zane Phillips struck a pose.A post shared by Zane Phillips (@zanethan)Matty Holehouse stripped down.A post shared by ReVamp Magazine (@revamp_mag)Okkar Min Maung took his seat.A post shared by Okkar Min Maung (@okkar_min_maung)Troye Sivan found his happy place.A post shared by troye sivan (@troyesivan)Lewis Hamilton rested.A post shared by Lewis Hamilton (@lewishamilton)Amini Fonua took a hike.A post shared by Amini Fonua (@aminifonua)Mark Kanemura toured Hawaii.A post shared by Mark Kanemura (@mkik808)Carson Jones hung the art.A post shared by Carson Jones (@thedapperzookeeper)Maluma got in bed.A post shared by MALUMA (@maluma)Yasser Marta cooled off.A post shared by Yasser Marta (@itsyassermarta)Elliott Norris felt spooky.A post shared by Elliott Norris (@elliottnorris)Lil Nas X stepped outside.A post shared by ★ (@lilnasx)Ben Smith trained in LA.A post shared by Ben Smith (@benveesmith)And Curtis Hamilton popped a squat.A post shared by Curtis Hamilton- aka “BOOFA” (@thecurtishamilton)The 35-year-old left little to the imagination in his latest thirst trap..