Recording artist B.o.B. attends the 2015 BMI R&B/Hip Hop Awards at Saban Theatre on August 28, 2015 in Beverly Hills, California.

Recording artist B.o.B. attends the 2015 BMI R&B/Hip Hop Awards at Saban Theatre on August 28, 2015 in Beverly Hills, California.

*Move over Sherri Shepherd. Someone else is not entirely convinced that the Earth is round.

On Sunday night and Monday morning, rapper B.o.B took to Twitter to insist that Planet Earth is flat, and NASA has perpetuated a cover-up that has fooled millions into believing that it is round.

“Don’t believe what I say, research what I say,” the “Airplanes” rapper tweeted, after facing an almost immediate backlash. “You can regurgitate force fed information all day … still doesn’t change physics.”

B.o.B., who tweeted about his position for hours, said he found proof while witnessing one of those Red Bull jumps happening five miles away. He said there was no curve between him and the Red Bull balloon, which in his mind proved that the world was actually flat – because he would have seen a curve if it weren’t.

His tweets:

He then tweeted several pictures that he believes further proves that our planet is flat.