この歌をうたいましょう。

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

song; classical Japanese poetry (esp. tanka); modern poetry

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to sing; to sing (one's praises in a poem, etc.); to compose a poem; to recite a poem