The incredibly talented Adele stopped by The Ellen DeGeneres Show on Thursday and opened up about her infamous Grammys mishap [1] on Monday night. After a technical glitch caused some problems [2] with her performance, the singer revealed that she spent the whole next day crying about it. "I was just embarrassed," she revealed. "I kept spontaneously bursting into tears." Even though she is one of the most successful singers in the industry [3], she also admitted that she still gets stage fright from time to time. "The more successful I get, the more pressure there is," she continued. See the full video above, and then check out her hilarious hidden camera prank [4].