We all know Jennifer Lawrence was one of the absolute stars of 2015, but what she has hidden up her sleeve is very interesting, indeed.

Jen appeared on Watch What Happens Live with Andy Cohen, and he certainly got some gems out of her. 

In the video she tells him about smoking pot before the Oscars, her PDA with Liam Hemsworth (swoon) and what she thinks about Justin Bieber.

When asked, "would you ever tap that?" Jennifer replied, "I'm going to say a hard no." Go on Jen!

If you love J Law, then this is one interview you have to watch.