Whos that girl in that video. It plays on BET.?

Ok, 2 weeks ago I went to hershey park on vacation. While i was there a music video came on the tv in my hotel room (i think the channel was b.e.t). Im going to try my best to describe the video. The whole video is shot in first person . I think its R&b ,but the beat was a little up tempo.The only time the camera zooms out is at the end when they finally show the girl he is talking about (shes hott, wearing a sliver bathing suit). Now for 2 weeks no one has helped me so i finally decide to come here to ask ya'll. If you do know the song n video , post a youtube link because im typing on my wii. If you cant, the title of the song would help. Thanks!