user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'As lead artist' regarding 'Becky Hill'
Table Content:
| Title | Year | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Certifications | Album |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Title | Year | UK | UK Dance | AUS | AUT | GER | IRE | NL | SCO | SWE | SWI | Certifications | Album |
| "Gecko (Overdrive)" (with Oliver Heldens) | 2014 | 1 | 1 | 71 | 35 | 23 | 30 | 48 | 2 | 55 | 23 | BPI: Platinum | Non-album singles |
| "Losing" | 2014 | 56 | — | — | — | — | — | — | 60 | — | — | - | Non-album singles |
| "All My Love" (with Watermät and TAI) | 2015 | 115 | 28 | — | — | — | — | — | 62 | — | — | - | Non-album singles |
| "Back to My Love" (featuring Little Simz) | 2016 | — | — | — | — | — | — | — | — | — | — | - | Eko EP |
| "Piece of Me" (with MK) | 2016 | 37 | 13 | — | — | — | 53 | — | 43 | — | — | BPI: Platinum | Non-album single |
| "False Alarm" (with Matoma) | 2016 | 28 | 14 | — | — | — | 51 | — | 15 | 11 | — | BPI: Gold | Hakuna Matoma |
| "Warm" | 2016 | — | — | — | — | — | — | — | — | — | — | - | Eko EP |
| "Rude Love" | 2017 | — | — | — | — | — | — | — | — | — | — | - | Eko EP |
| "Unpredictable" | 2017 | — | — | — | — | — | — | — | — | — | — | - | Eko EP |
| "Sunrise in the East" | 2018 | — | — | — | — | — | — | — | — | — | — | - | TBA |
| "Back & Forth" (with MK and Jonas Blue) | 2018 | 12 | — | — | — | — | 11 | — | 20 | — | — | BPI: Silver | TBA |
| "I Could Get Used to This" (with Weiss) | 2019 | — | — | — | — | — | — | — | — | — | — | - | TBA |
| "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. | "—" denotes a single that did not chart or was not released in that territory. |


Question
When was the last single from the Eko EP released?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["In 2017, the last single from the Eko EP, \"Unpredictable,\" was released."]