Beyonce

Perhaps in an attempt to upstage big sis Beyonce's pregnancy, singer Solange Knowles had gotten herself into a bizarre incident involving Miami Beach police, accusations of racism and a five-foot inflatable banana.

'Single Ladies (Put A Ring On it),' Beyonce's slickly-produced single about female empowerment, spent four weeks atop the Billboard Hot 100 chart and was named Rolling Stone's best song of 2008. Turns out the tune also holds up surprisingly well when sung by a male ukulele player. Check out the bizarre, but enthusiastic, cover below.

Beyoncé's choreographed flash mobs are the hottest ticket in music right now. First, B surprised a group of kids mastering her 'Move Your Body' moves in their school's auditorium and on Thursday, she snuck up on a group of shoppers at a Harlem, New York Target taking a dance lesson from her choreographer. The crowd was dancing to her latest single, 'Countdown,' when Beyoncé emerged (to hysterical