Singer John Legend and wife Chrissy Teigen have never been shy of showing public displays of affection to each other. In fact, they are so open about their relationship that Chrissy was a little too open when she revealed that they had sex at one Obama event.

When the gorgeous couple arrived at the red carpet, they chatted with Extra's Tracey Edmonds and AJ Calloway until it was time for the mystery bowl question. The question read, "Public place you did it. Is this the best or the worst?" John, who obviously did not want to reveal too much simply answered, "The best," while wiping off the sweat from his forehead.

Like Us on Facebook

However, his wife finished his answer and continued, "Okay the best, um, probably the Obama thing." But before reporters can ask more questions, the model laughed and walked away from the camera. 

John, who was rather speechless and dumbfounded due to his wife's answer was asked by reporters what she was talking about but he simply replied with, "I don't know. We're not going to discuss that. We're not talking about it, that's the truth."

But Chrissy, who seemingly realized what she just said, came back after a short while to do some damage control, she said, "Not the White House. 100% not the White House." John continued, "It was not at the White House. That's correct. He was not elected yet."

The model tried to make peace with his husband by charming him as she said, "Sorry, I'm in trouble now."

Aside from Chrissy's big revelation, the couple looked extremely stunning as they attended the 57^th Annual Grammy Awards. Chrissy was wearing a long-sleeved, white figure-hugging gown with strategically placed cut outs and completed her look with minimal makeup and long beach waves, while the "All of Me" singer looked dapper with his grey suit.

Along with rapper Common, John sang towards the end of the show as part of the tribute to Dr. Martin Luther King's march from Selma to Montgomery, Alabama.

TagsJohn Legend, Chrissy Teigen, Barack Obama