This isn’t the first time Olivia and Cardi have shown love for each other. Earlier in April, Olivia mentioned Cardi B’s “Get Up 10” was her favorite rap song of all time. “Such a sweetie pie. I can’t wait to see what she [has] coming next,” Cardi alsotweeted "Well, when I won $10,000 for another spelling bee, I said I was going to stick it under the floorboards for security. But the $50,000, that would be a lot of dollars and I don't think my floorboards could fit it, so I don't know," shetold theTodayshow Of course, it didn’t take long for Olivia’s words to reach Cardi, who replied via Twitter with the sweetest piece of advice. “This is so sweet. You [are] doing sooo good for your age. Don’t let no toxic sh*t get to you and don’t let nobody restrict you from your voice,” Cardi wrote on her Twitter account on April 21.Twitter contentView on Twitter finalist, just as the band’s youngest member, Texas-based Josh Levi, did.