Things are really looking serious for Katy Perry and Russell Brand these days.

So much, we caught up with them in Manhattan at the weekend as they shopped for an apartment to move into together.

Yes, they are engaged and rumor is they are all set to marry this summer.

Then, who knows, maybe they plan to leave LA and settle down in New York.

Wherever they decide to start married life together, they sure looked deeply in love as they kissed and cuddle in public.

See more pictures in the gallery below…