the verb להופיע also means "to appear" in a performance.
This sentence does not need "all" to be correct.
It's telling me there 'another' translation that is exactly what i entered. Looks like there might be an extra space character
Appearing and performing should both be accepted, in my humble opinion, as a native English speaker
In English the word "appearing" has the same connotation
Eifo atem mofi’im?