Rihanna wants to get a “breast lift”. The 36-year-old singer – who has sons RZA and Riot with A$AP Rocky – has revealed that she would love to regain her pre-pregnancy figure. Speaking to Interview magazine, Rihanna explained: “I don’t want implants. I just want a lift.” The chart-topping star is open to getting a “breast lift” – but she has no interest in getting a tummy tuck. She explained: “I haven’t done enough research to know, but I heard that you might have some scars. I’m okay with all that. But I don’t want to ever have a tummy tuck because I don’t want a new navel, and I don’t want t…