Lopez wore a brown and sheer catsuit by Balmain as she celebrated turning 47 with Kim Kardashian and Calvin Harris, on Sunday 24 July.
This is the second year in a row that Lopez has rocked the nearly naked trend on her birthday.
In 2015 she wore a sheer dress with some serious cut outs by Bao Tranchi.
Talking about the dress, the LA_based designer told NY Daily News: “It was coming up with a fresh approach to sexy J. Lo. like ‘How do we redisplay her body in a new way that we’ve haven’t seen yet?’”