Niko can date Kiki by contacting her through her username "Law Chick" at
Don't take your friend to an activity that he doesn't like or your 'like stat' will reduce.
You should also consider the girl's likes and dislikes listed in the profiles above - adhering to these will further increase your 'like stat'.
The All-Star dancer chose Kiki Nyemchek for the Top 10 last night on the program, and performed an amazing routine with him right after.
You can perform upto four activities on each outing in order to give your 'like stat' the highest possible boost.
If your friend calls but you aren't able to hang out, respond positively and then call immediatley afterwards to cancel the activity. There are five different girls which Niko can date, two of which are unlocked automatically during the storyline, and the rest of which are available via the in-game internet.