What is the name of the person who Ross claims was "subtly changing the landscape of contemporary R&B lyricism"?  Answer the above question based on the context below:  Upon its release, Pru received positive feedback from music critics. Ed Hogan praised Pru's experimentation with musical genres. In discussing its many influences, Colin Ross wrote that the album never sounded uneven or disjointed. He commended the singer for communicating a range of emotions, by turns seeming "innocent, self-assured, uncertain, elated and vulnerable", praising in particular the album's instrumentation and lyrics. A Billboard writer described Pru as "sparkl[ing] with colorfully imaged songs about love won, lost and anticipated". USA Today's Steve Jones praised the performer for the "remarkable depth in her poetics about joy and heartbreak". Jones wrote that the album demonstrated that Pru had a clear sense of what she wanted to achieve for her career and sound. Ebony's Lynn Norment described her as possessing a "rich, earthy voice and lyrical talent", responding positively to the artist's influences from scripture and poetry. A writer for Sister 2 Sister commended Pru for her ability to convey emotion to the listener, and identified "Prophecy of a Flower" as their favorite track from the album. The Houston Press' Craig D. Lindsey praised Pru's music and live performances, describing her songs as "soulful, earthy and organic" and the antithesis to music such as Destiny's Child's 1999 single "Bills, Bills, Bills". The album was called "[a]rtful ... stunning ... sexy" by a reviewer from People.Several media outlets compared Pru to other artists, with a Billboard reviewer attributing the singer as writing in the same style as contemporary neo soul performers. The singer's voice was compared to Lauryn Hill, Macy Gray, and Erykah Badu by AllMusic's Stacia Proefrock. She was classified as part of an "emerging school of poetics" by Ross, who said that she was "subtly changing the landscape of contemporary R&B lyricism". A Billboard reviewer also placed the singer as a member of "the new soul movement", and compared her work to that of Angie Stone, Amel Larrieux, Jill Scott, and Badu. A writer from...
The answer to this question is:
Pru