Now that the r&b queen is expecting to have a child, it's time to look back at some of her hottest music videos in the past.

1. Single Ladies (Put a Ring On It)

No one can forget the signature hand gesture dance move the diva made when she danced for the video that urges the ladies to pressure their men for commitment. Just like many of her songs, Beyonce empowers women with her words and with the antics she does for her fans.

2. Crazy In Love

This was the first music video the singer collaborated with rapper Jay-Z, whom she wed in 2008. The song is included in her hit album "Crazy In Love," the first record she made after leaving Destiny's Child. It features the singer in B-girl style clothes, with a scene where her caramel skin glimmers against the explosions on the background.

3. Irreplacable

The music video for this single tells the story of the lead character's (Beyonce) separation with a lover, who is busy collecting his things from the singer's apartment. Like many R&B female singles, this songs sanctions the ladies to be stronger in harsh times of break-ups, separations, and relationship troubles.

4. Naughty Girl

Just like what the title implies, the theme of the video is set up in a night club where the singer is the lead star. According to fans, critics, and Destiny's Child followers, this is one of her "most sexiest" videos to date.

5. Baby Boy (feat. Sean Paul)

Also included in her "Dangerousy In Love" record, this video features rapper Sean Paul, singing a couple of verses for the singer. Baby Boy is one of Beyonce's "sexier" songs that showcased her talent not only in singing, but also in dancing. Who knows, maybe the singer will expect a "baby boy" of her own soon.

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