AceShowbiz -

Beyonce Knowles keeps trying to assure her fans that her marriage to Jay-Z remains intact amid the drama that she started herself with her song "Sorry". As people have been speculating who "Becky with the good hair" is, the R&B diva showed her love to her husband during the kick-off of her "Formation" World Tour in Miami, Florida on Wednesday, April 27.

Before launching into a rendition of "Halo", Beyonce said, "I want to dedicate this song to my beautiful husband. I love you so much. Blue, I love you so much." The hip-hop mogul was seen among the audience, standing in the front rows along with Rick Ross, Lil Wayne and Michelle Williams (II).

Beyonce didn't forget to pay tribute to Prince by playing "Purple Rain" during an interlude. "Thank you Prince for your beautiful music," she said.

The mother of one also sang "Sorry" from her new album "Lemonade" that contains the talked-about lyrics. "Looking at my watch, he shoulda been home/ Today I regret the night I put that ring on," she sings in the song. "He better call Becky with the good hair."

Fans alleged that either Rita Ora or Rachel Roy could be the rapper's mistresses.