Hailey Bieber bares chiseled midriff in skimpy bubblegum bikini on her Instagram

Cardi B rocks two-tone hair and a risqué lime green ensemble for latest Instagram glamour shots

Kylie Jenner's BFF Anastasia Karanikolaou shows off sizzling bikini body in latest Instagram video

Travis Barker's ex-wife Shanna Moakler posts a salty Instagram comment shading him