The ‘Ekk Deewana Tha' couple, Prateik Babbar and Amy Jackson too got themselves tattooed with each other's name. Though post break-up, Amy has gotten rid of her tattoo; Prateik's tattoo is still there.
The very fact that these inked tattoos lasts forever unless you undergo the same pain to get them removed makes the act worth thinkable.
Thus, it's sensible to think myriad times before choosing to have such forever memory of your love, coz in future who knows if that turns out to be the ‘ex'!