He brought the actress onstage to sing her his 2004 hit "Superstar." Usher recently delighted fans when he brought actress Issa Rae onstage to serenade her during his Las Vegas residency. The hitmaker ...

Though Usher's sexy serenade at his concerts has proved to be a hit for women everywhere — it's led to some run-ins with their significant others. During an appearance on The Late Show with Stephen ...