Who is the girl that dances with Justin Timberlake in the video Ayo technologie?

In the music video for "Ayo Technology" by Justin Timberlake, the girl who dances with him is model and actress, Jessica Biel. Their chemistry in the video reflects their real-life relationship, as they were dating at the time. Biel's presence adds a dynamic visual element to the video, complementing Timberlake's performance.