Which recording artist released its fourth studio album, titled Ether, which featured a guest appearance from singer, songwriter and rapper CeeLo Green?
Ether (B.o.B album) Ether is the fourth studio album by American hip hop recording artist B.o.B. Issued on May 12, 2017, by Label No Genre, Grand Hustle Records and Empire Distribution, it is the first album by B.o.B to be released independently. The album is the fifth installment in his "Element" series going back to 2015, with the previous four compiled on 2016's "Elements". The album features guest appearances from Lil Wayne, Young Thug, T.I., Big K.R.I.T., Ty Dolla Sign, Usher, CeeLo Green, Young Dro, and more.
4 Page Letter "4 Page Letter" is a contemporary R&B song recorded by American singer Aaliyah. The song was written by producer Tim "Timbaland" Mosley and Missy Elliott. Mosley produced the song and Elliott provided background vocals. It is the fourth single (third in North America) released from Aaliyah's second studio album, "One in a Million" (see 1997 in music).