Mariah Carey performs 'Infinity' at the 2015 Billboard Music Awards

Mariah Carey returned to the Billboard Music Awards stage for the first time in 17 years to perform "Infinity," the new single form her #1's album.

Watch the performance below:

https://vine.co/v/eAqErOddmtj/embed/simple

Considering the many musical travesties she has been through over the past year. I think I'll give Mariah a pass on this even though how questionable this performance was at times. I'll definitely give her the benefit of the doubt.