Destiny's Child rejoined forces in the crowd attending Jay-Z's Los Angeles show ... and we don't think you're ready for this reunion! Beyoncé, Kelly ...

Drake was very much in his feelings as he discovered that the Backstreet Boys would be performing at his 40th birthday ... and video shows him totally geeking out while singing ...

Drake celebrated his milestone 40th birthday in a big way, taking over New York City with an extravagant bash featuring a surprise performance by the Backstreet Boys, luxury ...